summaryrefslogtreecommitdiff
path: root/nuttx/configs/hymini-stm32v/src
diff options
context:
space:
mode:
Diffstat (limited to 'nuttx/configs/hymini-stm32v/src')
-rw-r--r--nuttx/configs/hymini-stm32v/src/Makefile2
-rw-r--r--nuttx/configs/hymini-stm32v/src/ssd1289.c988
-rw-r--r--nuttx/configs/hymini-stm32v/src/ssd1289.h55
-rw-r--r--nuttx/configs/hymini-stm32v/src/up_boot.c206
-rw-r--r--nuttx/configs/hymini-stm32v/src/up_buttons.c16
-rw-r--r--nuttx/configs/hymini-stm32v/src/up_ssd1289.c545
6 files changed, 649 insertions, 1163 deletions
diff --git a/nuttx/configs/hymini-stm32v/src/Makefile b/nuttx/configs/hymini-stm32v/src/Makefile
index cbefe34ad..e4d217331 100644
--- a/nuttx/configs/hymini-stm32v/src/Makefile
+++ b/nuttx/configs/hymini-stm32v/src/Makefile
@@ -44,7 +44,7 @@ AOBJS = $(ASRCS:.S=$(OBJEXT))
CSRCS = up_boot.c up_leds.c up_buttons.c up_spi.c up_usbdev.c
ifeq ($(CONFIG_NX_LCDDRIVER),y)
-CSRCS += ssd1289.c
+CSRCS += up_ssd1289.c
endif
ifeq ($(CONFIG_NSH_ARCHINIT),y)
diff --git a/nuttx/configs/hymini-stm32v/src/ssd1289.c b/nuttx/configs/hymini-stm32v/src/ssd1289.c
deleted file mode 100644
index b9930f33c..000000000
--- a/nuttx/configs/hymini-stm32v/src/ssd1289.c
+++ /dev/null
@@ -1,988 +0,0 @@
-/************************************************************************************
- * configs/hymini-stm32v/src/ssd1289.c
- * arch/arm/src/board/ssd1289.c
- *
- * Copyright (C) 2009, 2011 Gregory Nutt. All rights reserved.
- * Author: Gregory Nutt <gnutt@nuttx.org>
- * Laurent Latil <laurent@latil.nom.fr>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- * used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ************************************************************************************/
-
-#include <nuttx/config.h>
-
-#include <sys/types.h>
-#include <stdint.h>
-#include <stdbool.h>
-#include <string.h>
-#include <errno.h>
-#include <debug.h>
-
-#include <nuttx/arch.h>
-#include <nuttx/spi.h>
-
-#include <arch/board/board.h>
-
-#include "up_arch.h"
-#include "stm32.h"
-#include "hymini_stm32v-internal.h"
-
-#include "ssd1289.h"
-
-/* Color depth and format */
-#define LCD_BPP 16
-#define LCD_COLORFMT FB_FMT_RGB16_565
-
-/* Display Resolution */
-#if defined(CONFIG_LCD_LANDSCAPE)
-# define LCD_XRES 320
-# define LCD_YRES 240
-#else
-# define LCD_XRES 240
-# define LCD_YRES 320
-#endif
-
-#define LCD_BL_TIMER_PERIOD 8999
-
-
-/* Debug ******************************************************************************/
-#ifdef CONFIG_DEBUG_LCD
-# define lcddbg(format, arg...) vdbg(format, ##arg)
-#else
-# define lcddbg(x...)
-#endif
-
-/* LCD is connected to the FSMC_Bank1_NOR/SRAM1 and NE1 is used as ship select signal */
-/* RS <==> A16 */
-#define LCD_REG (*((volatile unsigned short *) 0x60000000)) /* RS = 0 */
-#define LCD_RAM (*((volatile unsigned short *) 0x60020000)) /* RS = 1 */
-
-const uint16_t fsmc_gpios[] =
-{ /* A16... A24 */
- GPIO_NPS_A16, GPIO_NPS_A17, GPIO_NPS_A18, GPIO_NPS_A19, GPIO_NPS_A20,
- GPIO_NPS_A21, GPIO_NPS_A22, GPIO_NPS_A23,
-
- /* D0... D15 */GPIO_NPS_D0, GPIO_NPS_D1, GPIO_NPS_D2, GPIO_NPS_D3,
- GPIO_NPS_D4, GPIO_NPS_D5, GPIO_NPS_D6, GPIO_NPS_D7, GPIO_NPS_D8, GPIO_NPS_D9,
- GPIO_NPS_D10, GPIO_NPS_D11, GPIO_NPS_D12, GPIO_NPS_D13, GPIO_NPS_D14,
- GPIO_NPS_D15,
-
- /* NOE, NWE */GPIO_NPS_NOE, GPIO_NPS_NWE,
-
- /* NE1 */GPIO_NPS_NE1 };
-
-#define NGPIOS (sizeof(fsmc_gpios)/sizeof(uint16_t))
-
-/** This should be put elsewhere */
-#ifdef __CC_ARM /* ARM Compiler */
-#define lcd_inline static __inline
-#elif defined (__ICCARM__) /* for IAR Compiler */
-#define lcd_inline inline
-#elif defined (__GNUC__) /* GNU GCC Compiler */
-#define lcd_inline static __inline
-#else
-#define lcd_inline static
-#endif
-
-/* Low Level methods */
-void lcd_clear(uint16_t color);
-
-/* LCD Data Transfer Methods */
-int lcd_putrun(fb_coord_t row, fb_coord_t col, FAR const uint8_t *buffer,
- size_t npixels);
-int lcd_getrun(fb_coord_t row, fb_coord_t col, FAR uint8_t *buffer,
- size_t npixels);
-
-/* LCD Configuration */
-static int lcd_getvideoinfo(FAR struct lcd_dev_s *dev,
- FAR struct fb_videoinfo_s *vinfo);
-static int lcd_getplaneinfo(FAR struct lcd_dev_s *dev, unsigned int planeno,
- FAR struct lcd_planeinfo_s *pinfo);
-
-/* LCD RGB Mapping */
-#ifdef CONFIG_FB_CMAP
-# error "RGB color mapping not supported by this driver"
-#endif
-
-/* Cursor Controls */
-#ifdef CONFIG_FB_HWCURSOR
-# error "Cursor control not supported by this driver"
-#endif
-
-/* LCD Specific Controls */
-static int lcd_getpower(struct lcd_dev_s *dev);
-static int lcd_setpower(struct lcd_dev_s *dev, int power);
-static int lcd_getcontrast(struct lcd_dev_s *dev);
-static int lcd_setcontrast(struct lcd_dev_s *dev, unsigned int contrast);
-
-/* Initialization (LCD ctrl / backlight) */
-static inline void lcd_initialize(void);
-
-#ifdef CONFIG_LCD_BACKLIGHT
-static void lcd_backlight(void);
-#else
-# define lcd_backlight()
-#endif
-
-/**************************************************************************************
- * Private Data
- **************************************************************************************/
-
-/* This is working memory allocated by the LCD driver for each LCD device
- * and for each color plane. This memory will hold one raster line of data.
- * The size of the allocated run buffer must therefore be at least
- * (bpp * xres / 8). Actual alignment of the buffer must conform to the
- * bitwidth of the underlying pixel type.
- *
- * If there are multiple planes, they may share the same working buffer
- * because different planes will not be operate on concurrently. However,
- * if there are multiple LCD devices, they must each have unique run buffers.
- */
-
-static uint16_t g_runbuffer[LCD_XRES];
-
-/* This structure describes the overall LCD video controller */
-
-static const struct fb_videoinfo_s g_videoinfo =
-{ .fmt = LCD_COLORFMT, /* Color format: RGB16-565: RRRR RGGG GGGB BBBB */
- .xres = LCD_XRES, /* Horizontal resolution in pixel columns */
- .yres = LCD_YRES, /* Vertical resolution in pixel rows */
- .nplanes = 1, /* Number of color planes supported */
-};
-
-/* This is the standard, NuttX Plane information object */
-
-static const struct lcd_planeinfo_s g_planeinfo =
-{ .putrun = lcd_putrun, /* Put a run into LCD memory */
- .getrun = lcd_getrun, /* Get a run from LCD memory */
- .buffer = (uint8_t*) g_runbuffer, /* Run scratch buffer */
- .bpp = LCD_BPP, /* Bits-per-pixel */
-};
-
-/* This is the standard, NuttX LCD driver object */
-
-static struct ssd1289_dev_s g_lcddev =
-{ .dev =
- {
- /* LCD Configuration */
-
- .getvideoinfo = lcd_getvideoinfo,
- .getplaneinfo = lcd_getplaneinfo,
-
-/* LCD RGB Mapping -- Not supported */
-/* Cursor Controls -- Not supported */
-
-/* LCD Specific Controls */
- .getpower = lcd_getpower,
- .setpower = lcd_setpower,
- .getcontrast = lcd_getcontrast,
- .setcontrast = lcd_setcontrast,
- },
- .power=0
-};
-
-/************************************************************************************
- * Name: stm32_extmemgpios
- *
- * Description:
- * Initialize GPIOs for NOR or SRAM
- *
- ************************************************************************************/
-
-static inline void stm32_extmemgpios(const uint16_t *gpios, int ngpios)
-{
- int i;
-
- /* Configure GPIOs */
- for (i = 0; i < ngpios; i++)
- {
- stm32_configgpio(gpios[i]);
- }
-}
-
-/************************************************************************************
- * Name: stm32_enablefsmc
- *
- * Description:
- * enable clocking to the FSMC module
- *
- ************************************************************************************/
-
-#ifndef CONFIG_STM32_FSMC
-# error CONFIG_STM32_FSMC is required for LCD support
-#endif
-
-static void stm32_enablefsmc(void)
-{
- uint32_t regval;
-
- /* Enable AHB clocking to the FSMC */
-
- regval = getreg32( STM32_RCC_AHBENR);
- regval |= RCC_AHBENR_FSMCEN;
- putreg32(regval, STM32_RCC_AHBENR);
-}
-
-/************************************************************************************
- * Name: stm32_disablefsmc
- *
- * Description:
- * enable clocking to the FSMC module
- *
- ************************************************************************************/
-
-static void stm32_disablefsmc(void)
-{
- uint32_t regval;
-
- /* Enable AHB clocking to the FSMC */
-
- regval = getreg32( STM32_RCC_AHBENR);
- regval &= ~RCC_AHBENR_FSMCEN;
- putreg32(regval, STM32_RCC_AHBENR);
-}
-
-/************************************************************************************
- * Name: stm32_selectlcd
- *
- * Description:
- * Initialize to the LCD
- *
- ************************************************************************************/
-
-static void stm32_selectlcd(void)
-{
- /* Configure new GPIO state */
- stm32_extmemgpios(fsmc_gpios, NGPIOS);
-
- /* Enable AHB clocking to the FSMC */
- stm32_enablefsmc();
-
- /* Bank1 NOR/SRAM control register configuration */
- putreg32(FSMC_BCR_SRAM | FSMC_BCR_MWID16 | FSMC_BCR_WREN, STM32_FSMC_BCR1);
-
- /* Bank1 NOR/SRAM timing register configuration */
- putreg32(
- FSMC_BTR_ADDSET(2)|FSMC_BTR_ADDHLD(0)|FSMC_BTR_DATAST(2)|FSMC_BTR_BUSTRUN(0)| FSMC_BTR_CLKDIV(0)|FSMC_BTR_DATLAT(0)|FSMC_BTR_ACCMODA,
- STM32_FSMC_BTR1);
-
- /* As ext mode is not active the write timing is ignored!! */
- putreg32(0xffffffff, STM32_FSMC_BWTR1);
-
- /* Enable the bank by setting the MBKEN bit */
- putreg32(FSMC_BCR_MBKEN | FSMC_BCR_SRAM | FSMC_BCR_MWID16 | FSMC_BCR_WREN,
- STM32_FSMC_BCR1);
-}
-
-/************************************************************************************
- * Name: stm32_deselectlcd
- *
- * Description:
- * Disable the LCD
- *
- ************************************************************************************/
-// FIXME: Check this code !!
-void stm32_deselectlcd(void)
-{
- /* Restore registers to their power up settings */
-
- putreg32(0xffffffff, STM32_FSMC_BCR4);
-
- /* Bank1 NOR/SRAM timing register configuration */
-
- putreg32(0x0fffffff, STM32_FSMC_BTR4);
-
- /* Disable AHB clocking to the FSMC */
-
- stm32_disablefsmc();
-}
-
-lcd_inline void write_cmd(unsigned short cmd)
-{
- LCD_REG = cmd;
-}
-
-lcd_inline unsigned short read_data(void)
-{
- return LCD_RAM;
-}
-
-lcd_inline void write_data(unsigned short data_code)
-{
- LCD_RAM = data_code;
-}
-
-void write_reg(unsigned char reg_addr, unsigned short reg_val)
-{
- write_cmd(reg_addr);
- write_data(reg_val);
-}
-
-unsigned short read_reg(unsigned char reg_addr)
-{
- unsigned short val;
- write_cmd(reg_addr);
- val = read_data();
- return (val);
-}
-
-static inline void lcd_gramselect(void)
-{
- write_cmd(0x22);
-}
-
-void lcd_setcursor(unsigned int x, unsigned int y)
-{
-#if defined(CONFIG_LCD_PORTRAIT) || defined (CONFIG_LCD_RPORTRAIT)
-# if defined (CONFIG_LCD_RPORTRAIT)
- x = (LCD_XRES - 1) - x;
- y = (LCD_YRES - 1) - y;
-# endif
- write_reg(0x4e, x);
- write_reg(0x4f, y);
-#endif
-
-#if defined(CONFIG_LCD_LANDSCAPE)
- y = (LCD_YRES - 1) - y;
-
- write_reg(0x4e, y);
- write_reg(0x4f, x);
-#endif
-}
-
-/**************************************************************************************
- * Name: lcd_putrun
- *
- * Description:
- * This method can be used to write a partial raster line to the LCD:
- *
- * row - Starting row to write to (range: 0 <= row < yres)
- * col - Starting column to write to (range: 0 <= col <= xres-npixels)
- * buffer - The buffer containing the run to be written to the LCD
- * npixels - The number of pixels to write to the LCD
- * (range: 0 < npixels <= xres-col)
- *
- **************************************************************************************/
-
-int lcd_putrun(fb_coord_t row, fb_coord_t col, FAR const uint8_t *buffer,
- size_t npixels)
-{
- int i;
- FAR const uint16_t *src = (FAR const uint16_t*) buffer;
-
- /* Buffer must be provided and aligned to a 16-bit address boundary */
- DEBUGASSERT(buffer && ((uintptr_t)buffer & 1) == 0);
-
- /* Write the run to GRAM. */
- lcd_setcursor(col, row);
-
- lcd_gramselect();
- for (i = 0; i < npixels; i++)
- {
- write_data(*src++);
- }
- return OK;
-}
-
-/**************************************************************************************
- * Name: lcd_getrun
- *
- * Description:
- * This method can be used to read a partial raster line from the LCD:
- *
- * row - Starting row to read from (range: 0 <= row < yres)
- * col - Starting column to read read (range: 0 <= col <= xres-npixels)
- * buffer - The buffer in which to return the run read from the LCD
- * npixels - The number of pixels to read from the LCD
- * (range: 0 < npixels <= xres-col)
- *
- **************************************************************************************/
-
-int lcd_getrun(fb_coord_t row, fb_coord_t col, FAR uint8_t *buffer,
- size_t npixels)
-{
- FAR uint16_t *dest = (FAR uint16_t*) buffer;
- int i;
-
- /* Buffer must be provided and aligned to a 16-bit address boundary */
- DEBUGASSERT(buffer && ((uintptr_t)buffer & 1) == 0);
-
- /* Read the run from GRAM. */
- lcd_setcursor(col, row);
-
- lcd_gramselect();
-
- /* dummy read */
- (void)read_data();
-
- for (i = 0; i < npixels; i++)
- {
- *dest++ = read_data();
- }
- return OK;
-}
-
-/**************************************************************************************
- * Name: lcd_getvideoinfo
- *
- * Description:
- * Get information about the LCD video controller configuration.
- *
- **************************************************************************************/
-
-static int lcd_getvideoinfo(FAR struct lcd_dev_s *dev,
- FAR struct fb_videoinfo_s *vinfo)
-{
- DEBUGASSERT(dev && vinfo);gvdbg("fmt: %d xres: %d yres: %d nplanes: %d\n",
- g_videoinfo.fmt, g_videoinfo.xres, g_videoinfo.yres, g_videoinfo.nplanes);
- memcpy(vinfo, &g_videoinfo, sizeof(struct fb_videoinfo_s));
- return OK;
-}
-
-/**************************************************************************************
- * Name: lcd_getplaneinfo
- *
- * Description:
- * Get information about the configuration of each LCD color plane.
- *
- **************************************************************************************/
-
-static int lcd_getplaneinfo(FAR struct lcd_dev_s *dev, unsigned int planeno,
- FAR struct lcd_planeinfo_s *pinfo)
-{
- DEBUGASSERT(dev && pinfo && planeno == 0);gvdbg("planeno: %d bpp: %d\n", planeno, g_planeinfo.bpp);
- memcpy(pinfo, &g_planeinfo, sizeof(struct lcd_planeinfo_s));
- return OK;
-}
-
-/**************************************************************************************
- * Name: lcd_getpower
- *
- * Description:
- * Get the LCD panel power status (0: full off - CONFIG_LCD_MAXPOWER: full on). On
- * backlit LCDs, this setting may correspond to the backlight setting.
- *
- **************************************************************************************/
-
-static int lcd_getpower(struct lcd_dev_s *dev)
-{
- gvdbg("power: %d\n", 0);
- return g_lcddev.power;
-}
-
-/**************************************************************************************
- * Name: lcd_setpower
- *
- * Description:
- * Enable/disable LCD panel power (0: full off - CONFIG_LCD_MAXPOWER: full on).
- * Used here to set pwm duty on timer used for backlight.
- *
- **************************************************************************************/
-
-static int lcd_setpower(struct lcd_dev_s *dev, int power)
-{
- if (g_lcddev.power == power) {
- return OK;
- }
-
- gvdbg("power: %d\n", power);
- DEBUGASSERT(power <= CONFIG_LCD_MAXPOWER);
-
- /* Set new power level */
-
- if (power > 0)
- {
-#ifdef CONFIG_LCD_BACKLIGHT
- uint32_t duty;
-
- /* Calculate the new backlight duty. It is a fraction of the timer
- * period based on the ration of the current power setting to the
- * maximum power setting.
- */
- duty = ((uint32_t)LCD_BL_TIMER_PERIOD * (uint32_t)power) / CONFIG_LCD_MAXPOWER;
- if (duty >= LCD_BL_TIMER_PERIOD)
- {
- duty = LCD_BL_TIMER_PERIOD - 1;
- }
- gvdbg("PWM duty: %d\n", duty);
- putreg16((uint16_t)duty, STM32_TIM3_CCR2);
-#endif
- /* TODO turn the display on */
- }
- else
- {
- /* FIXME: Turn display off ? */
- gvdbg("Force PWM to 0\n");
- putreg16((uint16_t)0, STM32_TIM3_CCR2);
- }
- g_lcddev.power = power;
- return OK;
-}
-
-
-/**************************************************************************************
- * Name: lcd_getcontrast
- *
- * Description:
- * Get the current contrast setting (0-CONFIG_LCD_MAXCONTRAST).
- *
- **************************************************************************************/
-
-static int lcd_getcontrast(struct lcd_dev_s *dev)
-{
- gvdbg("Not implemented\n");
- return -ENOSYS;
-}
-
-/**************************************************************************************
- * Name: lcd_setcontrast
- *
- * Description:
- * Set LCD panel contrast (0-CONFIG_LCD_MAXCONTRAST).
- *
- **************************************************************************************/
-
-static int lcd_setcontrast(struct lcd_dev_s *dev, unsigned int contrast)
-{
- gvdbg("Not implemented\n");
- return -ENOSYS;
-}
-
-/**************************************************************************************
- * Name: lcd_lcdinitialize
- *
- * Description:
- * Set LCD panel contrast (0-CONFIG_LCD_MAXCONTRAST).
- *
- **************************************************************************************/
-static inline void lcd_initialize(void)
-{
- /* Display control (GON=1,DTE=0,D[1:0]=01)
- D[1:0]=01 - Internal display is performed, display is off.
- */
- write_reg(0x07, 0x0021);
-
- /* Oscillator (OSCEN=1) */
- write_reg(0x00, 0x0001);
-
- /* Display control (GON=1,DTE=0,D[1:0]=11)
- D[1:0]=11 - Internal display is performed, display is on.
- */
- write_reg(0x07, 0x0023);
-
- /* Wait 30ms */
- up_mdelay(30);
-
- /* Display control (GON=1,DTE=1,D[1:0]=11) */
- write_reg(0x07, 0x0033);
-
- /* Power control 1
- DCT3 DCT2 DCT1 DCT0 BT2 BT1 BT0 - DC3 DC2 DC1 DC0 AP2 AP1 AP0 -
- 1 0 1 0 1 0 0 0 1 0 1 0 0 1 0 0
- DCT[3:0] - 1010: fosc/4 (step-up cycle of the step-up circuit for 8-color mode)
- BT[2:0] - 100 (step-up factor of the step-up circuit)
- DC[3:0] - 1010: fosc/4 (step-up cycle of the step-up circuit for 262k-color mode)
- AP[2:0] - 010: Small to medium (amount of current from the stable-current source in internal operational amplifier circuit)
- */
- write_reg(0x03, 0xA8A4); /* or 0x0804 ?? */
-
- /* Power Control 2
- VRC[2:0] - 000: 5.1v (VCIX2 output voltage)
- */
- write_reg(0x0C, 0x0000);
-
- /* Power Control 3
- - - - - - - - - - - - - VRH3 VRH2 VRH1 VRH0
- 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0
- VRH[3:0] - 1000: Vref x 2.165 (Set amplitude magnification of VLCD63)
- */
- write_reg(0x0D, 0x0008); // or 0x080C ??
-
- /* power control 4
- - - VCOMG VDV4 VDV3 VDV2 VDV1 VDV0 - - - - - - - -
- 0 0 1 0 1 0 0 1 0 0 0 0 0 0 0 0
- VDV[4:0] - 01001: VLCD63 x 0.xx (Vcom amplitude)
- VCOMG - 1 (enable output voltage of VcomL - VDV[4:0])
- */
- write_reg(0x0E, 0x2900);
-
- /* Power Control 5
- - - - - - - - - nOTP - VCM5 VCM4 VCM3 VCM2 VCM1 VCM0
- 0 0 0 0 0 0 0 0 1 0 1 1 1 0 0 0
- nOTP: 1 - setting of VCM[5:0] becomes valid and voltage of VcomH can be adjusted.
- VCM[5-0] - 111000: VLCD63 x 0.xx (amplify the VcomH voltage 0.35 to 0.99 times the VLCD63 voltage)
- */
- write_reg(0x1E, 0x00B8);
-
- /* Driver Output Control
- - RL REV CAD BGR SM TB MUX8 MUX7 MUX6 MUX5 MUX4 MUX3 MUX2 MUX1 MUX0
- 0 0 1 0 1 0 1 1 0 0 1 1 1 1 1 1
- RL - 0 RL setting is ignored when display with RAM (Dmode[1:0] = 00).
- REV - 1 Reverse source output level
- CAD - 0 Cs on Common
- BGR - 1 BGR (Selects the order from RGB to BGR in writing 18-bit pixel data in the GDDRAM)
- SM - 0 (Gate scan sequence)
- TB - 1 (output shift direction of the gate driver)
- MUX[8:0] - 100111111 (319) (number of lines for the LCD driver)
- */
- write_reg(0x01, 0x2B3F);
-
- /* LCD-Driving-Waveform Control
- - - - FLD ENWS B/C EOR WSMD NW7 NW6 NW5 NW4 NW3 NW2 NW1 NW0
- 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0
- FLD - 0 ?
- ENWS- 0 (disable WSYNC output pin -> HiZ)
- B/C - 1 (When B/C = 1, a N-line inversion waveform is generated and alternates in a N-line equals to NW[7:0]+1)
- EOR - 1
- WSMD- 0
- NW[7:0] - 0 Specify the number of lines that will alternate at the N-line inversion setting (if B/C = 1).
- */
- /* Set FLD ? */
- write_reg(0x02, 0x0600);
-
- /* Exit sleep mode */
- write_reg(0x10, 0x0000);
-
- /* Entry Mode
- VSMode DFM1 DFM0 TRANS OEDef WMode DMode1 DMode0 TY1 TY0 ID1 ID0 AM LG2 LG1 LG0
- 0 1 1 0 0 0 0 0 0 1 1 1 0 0 0 0
- VSMode - 0 When VSMode = 1 at DMode[1:0] = “00”, the frame frequency will be dependent on VSYNC.
- DFM[1:0] - 11 (65k color mode selected)
- TRANS - 0 (if TRANS = 1, transparent display is allowed during DMode[1:0] = “1x”)
- 0EDef - 0 (display window is defined by R4Eh and R4Fh)
- WMode - 0 (Normal data bus)
- DMode[1:0] - 00 (data display from RAM data)
- TY[1:0] - 01 (type B. Used for 262k color mode only)
- ID[1:0] - 11 (address counter auto incremented by 1, horizontal & vertical)
- AM - 0 Horizontal (direction of the address counter update after data are written to the GDDRAM)
- LG[2:0] - 000 (operation to perform according to GDRAM compare registers ?)
- */
-#if defined(CONFIG_LCD_PORTRAIT)
- write_reg(0x11, 0x6070);
-#elif defined(CONFIG_LCD_RPORTRAIT)
- /* ID[1:0] - 00 (address counter auto decremented by 1, horizontal & vertical) */
- write_reg(0x11, 0x6840);
-#elif defined(CONFIG_LCD_LANDSCAPE)
- /* ID[1:0] - 10 (address counter auto decremented by 1, horizontal & vertical)
- AM - 1 Vertical direction
- */
- write_reg(0x11, 0x6068);
-#else
-#error "LCD orientation not supported"
-#endif
-
- /* Compare register (unused ?) */
- write_reg(0x05, 0x0000);
- write_reg(0x06, 0x0000);
-
- /* Horizontal Porch
- XL7 XL6 XL5 XL4 XL3 XL2 IB9 XL1 HBP7 HBP6 HBP5 HBP4 HBP3 HBP2 HBP1 HBP0
- XL[7:0] - 0xEF (239) (Number of valid pixel per line is equal to XL[7:0] + 1)
- HBP[7:0] - 0x1C (28) 30 dot clocks (delay period from falling edge of HSYNC signal to first valid data)
- */
- write_reg(0x16, 0xEF1C);
-
- /* Vertical Porch */
- write_reg(0x17, 0x0003);
-
- /* Display control
- - - - PT1 PT0 VLE2 VLE1 SPT - - GON DTE CM - D1 D0
- 0 0 0 0 0 0 0 1 0 0 1 1 0 0 1 1
- VLE[2:1]: 00 (When VLE1 = 1 or VLE2 = 1, vertical scroll performed in the 1st screen by taking data VL17-0 in R41h
- register. When VLE1 = 1 and VLE2 = 1, a vertical scroll is performed in the 1st and 2nd screen by VL1[8:0] and VL2[8:0])
- SPT: 1 (When SPT = “1”, the 2-division LCD drive is performed.
- CM: 0 (8-color mode setting 0=disabled, 1=enabled)
- D[1:0]: 11
- */
- write_reg(0x07, 0x0133);
-
- /* Frame Cycle Control */
- write_reg(0x0B, 0x0000);
-
- /* Gate Scan Position */
- /* write_reg(0x0F, 0x0000); // Default value */
-
- /* Vertical Scroll Control */
- write_reg(0x41, 0x0000);
- write_reg(0x42, 0x0000);
-
- /* 1st Screen driving position
- driving start position for the first screen in a line unit. (0)
- */
- write_reg(0x48, 0x0000);
- /* driving end position for the first screen in a line unit. (319) */
- write_reg(0x49, 0x013F);
-
- /* 2nd Screen driving position (unused) */
- write_reg(0x4A, 0x0000);
- write_reg(0x4B, 0x0000);
-
- /* start/end positions of the window address in the horizontal direction */
- write_reg(0x44, 0xEF00);
-
- /* start/end positions of the window address in the vertical direction */
- /* write_reg(0x45, 0x0000); // Default value
- write_reg(0x46, 0x013F); // Default value
- */
-
- /* Gamma Control */
- write_reg(0x0030, 0x0707);
- write_reg(0x0031, 0x0204);
- write_reg(0x0032, 0x0204);
- write_reg(0x0033, 0x0502);
- write_reg(0x0034, 0x0507);
- write_reg(0x0035, 0x0204);
- write_reg(0x0036, 0x0204);
- write_reg(0x0037, 0x0502);
- write_reg(0x003A, 0x0302);
- write_reg(0x003B, 0x0302);
-
- /* RAM write data mask (unused)
- write_reg(0x23, 0x0000); // Default value
- write_reg(0x24, 0x0000); // Default value
- */
-
- /* Setting R28h as 0x0006 is required before setting R25h and R29h registers.*/
-
- write_reg(0x28, 0x0006);
-
- /* Frame Frequency Control (R25h)
- OSC3 OSC2 OSC1 OSC0 - - - - - - - - - - - -
- 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0
- OSC[3:0]: 1110 Corresponding frame freq: 80Hz
- */
- write_reg(0x25, 0xE000); /* (Default value = 8000h) */
-}
-
-/**************************************************************************************
- * Name: lcd_backlight
- *
- * Description:
- * The LCD backlight is driven from PB.5 which must be configured as TIM3
- * CH2. TIM3 must then be configured to pwm output on PB.5; the duty
- * of the clock determines the backlight level.
- *
- **************************************************************************************/
-
-#ifdef CONFIG_LCD_BACKLIGHT
-
-#ifndef CONFIG_STM32_TIM3_PARTIAL_REMAP
-# error CONFIG_STM32_TIM3_PARTIAL_REMAP must be set (to have TIM3 CH2 on pin B.5)
-#endif
-
-static void lcd_backlight(void)
-{
- uint16_t ccmr;
- uint16_t ccer;
- uint16_t cr2;
-
- /* Configure PB5 as TIM3 CH2 output */
- stm32_configgpio(GPIO_TIM3_CH2OUT);
-
- /* Enabled timer 3 clocking */
- modifyreg32(STM32_RCC_APB1ENR, 0, RCC_APB1ENR_TIM3EN);
-
- /* Reset timer 3 */
-
- modifyreg32(STM32_RCC_APB1RSTR, 0, RCC_APB1RSTR_TIM3RST);
- modifyreg32(STM32_RCC_APB1RSTR, RCC_APB1RSTR_TIM3RST, 0);
-
- /* Reset the Counter Mode and set the clock division */
- putreg16(0, STM32_TIM3_CR1);
-
- /* Set the Autoreload value */
- putreg16(LCD_BL_TIMER_PERIOD, STM32_TIM3_ARR);
-
- /* Set the Prescaler value */
-
- putreg16(0, STM32_TIM3_PSC);
-
- /* Generate an update event to reload the Prescaler value immediatly */
-
- putreg16(ATIM_EGR_UG, STM32_TIM3_EGR);
-
- /* Disable the Channel 2 */
-
- ccer = getreg16(STM32_TIM3_CCER);
- ccer &= ~ATIM_CCER_CC2E;
- putreg16(ccer, STM32_TIM3_CCER);
-
- /* Get the TIM3 CR2 register value */
- cr2 = getreg16(STM32_TIM3_CR2);
-
- /* Select the Output Compare Mode Bits */
-
- ccmr = getreg16(STM32_TIM3_CCMR1);
- ccmr &= ATIM_CCMR1_OC2M_MASK;
- ccmr |= (ATIM_CCMR_MODE_PWM1 << ATIM_CCMR1_OC2M_SHIFT);
-
- /* Set the capture compare register value (50% duty) */
- // FIXME should be set to 0 (appl needs to call setpower to change it)
- g_lcddev.power = (CONFIG_LCD_MAXPOWER + 1) / 2;
- putreg16((LCD_BL_TIMER_PERIOD + 1) / 2, STM32_TIM3_CCR2);
-
- /* Select the output polarity level == HIGH */
- ccer &= !ATIM_CCER_CC2P;
-
- /* Enable channel 2*/
- ccer |= ATIM_CCER_CC2E;
-
- /* Write the timer configuration */
-
- putreg16(ccmr, STM32_TIM3_CCMR1);
- putreg16(ccer, STM32_TIM3_CCER);
-
- /* Set the auto preload enable bit */
-
- modifyreg16(STM32_TIM3_CR1, 0, ATIM_CR1_ARPE);
-
- /* Enable Backlight Timer !!!!*/
- modifyreg16(STM32_TIM3_CR1, 0, ATIM_CR1_CEN);
-
- /* Dump timer3 registers */
- lcddbg("APB1ENR: %08x\n", getreg32(STM32_RCC_APB1ENR));
- lcddbg("CR1: %04x\n", getreg32(STM32_TIM3_CR1));
- lcddbg("CR2: %04x\n", getreg32(STM32_TIM3_CR2));
- lcddbg("SMCR: %04x\n", getreg32(STM32_TIM3_SMCR));
- lcddbg("DIER: %04x\n", getreg32(STM32_TIM3_DIER));
- lcddbg("SR: %04x\n", getreg32(STM32_TIM3_SR));
- lcddbg("EGR: %04x\n", getreg32(STM32_TIM3_EGR));
- lcddbg("CCMR1: %04x\n", getreg32(STM32_TIM3_CCMR1));
- lcddbg("CCMR2: %04x\n", getreg32(STM32_TIM3_CCMR2));
- lcddbg("CCER: %04x\n", getreg32(STM32_TIM3_CCER));
- lcddbg("CNT: %04x\n", getreg32(STM32_TIM3_CNT));
- lcddbg("PSC: %04x\n", getreg32(STM32_TIM3_PSC));
- lcddbg("ARR: %04x\n", getreg32(STM32_TIM3_ARR));
- lcddbg("CCR1: %04x\n", getreg32(STM32_TIM3_CCR1));
- lcddbg("CCR2: %04x\n", getreg32(STM32_TIM3_CCR2));
- lcddbg("CCR3: %04x\n", getreg32(STM32_TIM3_CCR3));
- lcddbg("CCR4: %04x\n", getreg32(STM32_TIM3_CCR4));
- lcddbg("CCR4: %04x\n", getreg32(STM32_TIM3_CCR4));
- lcddbg("CCR4: %04x\n", getreg32(STM32_TIM3_CCR4));
- lcddbg("DMAR: %04x\n", getreg32(STM32_TIM3_DMAR));
-}
-#endif
-
-/**************************************************************************************
- * Public Functions
- **************************************************************************************/
-
-/**************************************************************************************
- * Name: up_lcdinitialize
- *
- * Description:
- * Initialize the LCD video hardware. The initial state of the LCD is fully
- * initialized, display memory cleared, and the LCD ready to use, but with the power
- * setting at 0 (full off).
- *
- **************************************************************************************/
-
-int up_lcdinitialize(void)
-{
- unsigned short id;
-
- gvdbg("Initializing\n");
-
- /* Configure GPIO pins and configure the FSMC to support the LCD */
- stm32_selectlcd();
-
- /* Delay required here */
-
- up_mdelay(50);
-
- /* Check model id */
-
- id=read_reg(0x0);
- if (id != SSD1289_ID) {
- /* Not a SSD1289 ? */
- gdbg("up_lcdinitialize: LCD ctrl is not a SSD1289");
- return ERROR;
- }
-
- /* Configure and enable LCD */
-
- lcd_initialize();
-
- /* Clear the display (setting it to the color 0=black) */
-
- lcd_clear(0);
-
- /* Configure the backlight */
-
- lcd_backlight();
- return OK;
-}
-
-/**************************************************************************************
- * Name: up_lcdgetdev
- *
- * Description:
- * Return a a reference to the LCD object for the specified LCD. This allows support
- * for multiple LCD devices.
- *
- **************************************************************************************/
-
-FAR struct lcd_dev_s *up_lcdgetdev(int lcddev)
-{
- DEBUGASSERT(lcddev == 0);
- return &g_lcddev.dev;
-}
-
-/**************************************************************************************
- * Name: up_lcduninitialize
- *
- * Description:
- * Un-initialize the LCD support
- *
- **************************************************************************************/
-
-void up_lcduninitialize(void)
-{
- lcd_setpower(&g_lcddev.dev, 0);
- stm32_deselectlcd();
-}
-
-/**************************************************************************************
- * Name: lcd_clear
- *
- * Description:
- * Fill the LCD ctrl memory with given color
- *
- **************************************************************************************/
-
-void lcd_clear(uint16_t color)
-{
- uint32_t index;
- lcd_setcursor(0, 0);
- lcd_gramselect(); /* Prepare to write GRAM */
- for (index = 0; index < LCD_XRES * LCD_YRES; index++)
- {
- write_data(color);
- }
-}
diff --git a/nuttx/configs/hymini-stm32v/src/ssd1289.h b/nuttx/configs/hymini-stm32v/src/ssd1289.h
deleted file mode 100644
index 6f81361fe..000000000
--- a/nuttx/configs/hymini-stm32v/src/ssd1289.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/************************************************************************************
- * configs/hymini-stm32v/src/ssd1289.h
- * arch/arm/src/board/ssd1289.h
- *
- * Copyright (C) 2009, 2011 Gregory Nutt. All rights reserved.
- * Author: Gregory Nutt <gnutt@nuttx.org>
- * Laurent Latil <laurent@latil.nom.fr>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- * used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ************************************************************************************/
-
-#ifndef SSD1289_H_
-#define SSD1289_H_
-
-#include <nuttx/lcd/lcd.h>
-
-/* LCD IDs */
-#define SSD1289_ID 0x8989
-
-struct ssd1289_dev_s
-{
- /* Publicly visible device structure */
- struct lcd_dev_s dev;
-
- /* Private LCD-specific information follows */
- uint8_t power; /* Current power setting */
-};
-
-#endif /* SSD1289_H_ */
diff --git a/nuttx/configs/hymini-stm32v/src/up_boot.c b/nuttx/configs/hymini-stm32v/src/up_boot.c
index 4b48e0b57..eb958e3c9 100644
--- a/nuttx/configs/hymini-stm32v/src/up_boot.c
+++ b/nuttx/configs/hymini-stm32v/src/up_boot.c
@@ -1,103 +1,103 @@
-/************************************************************************************
- * configs/hymini-stm32v/src/up_boot.c
- * arch/arm/src/board/up_boot.c
- *
- * Copyright (C) 2009, 2011 Gregory Nutt. All rights reserved.
- * Author: Gregory Nutt <gnutt@nuttx.org>
- * Laurent Latil <laurent@latil.nom.fr>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- * used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ************************************************************************************/
-
-/************************************************************************************
- * Included Files
- ************************************************************************************/
-
-#include <nuttx/config.h>
-#include <nuttx/spi.h>
-#include <debug.h>
-
-#include <arch/board/board.h>
-
-#include "up_arch.h"
-#include "hymini_stm32v-internal.h"
-
-/************************************************************************************
- * Definitions
- ************************************************************************************/
-
-/************************************************************************************
- * Private Data
- ************************************************************************************/
-
-/************************************************************************************
- * Public Functions
- ************************************************************************************/
-
-/************************************************************************************
- * Name: stm32_boardinitialize
- *
- * Description:
- * All STM32 architectures must provide the following entry point. This entry point
- * is called early in the initialization -- after all memory has been configured
- * and mapped but before any devices have been initialized.
- *
- ************************************************************************************/
-
-void stm32_boardinitialize(void)
-{
- /* Configure SPI chip selects if 1) SPI is not disabled, and 2) the weak function
- * stm32_spiinitialize() has been brought into the link.
- */
-
-#if defined(CONFIG_STM32_SPI1) || defined(CONFIG_STM32_SPI2)
- if (stm32_spiinitialize)
- {
- stm32_spiinitialize();
- }
-#endif
-
- /* Initialize USB is 1) USBDEV is selected, 2) the USB controller is not
- * disabled, and 3) the weak function stm32_usbinitialize() has been brought
- * into the build.
- */
-
-#if defined(CONFIG_USBDEV) && defined(CONFIG_STM32_USB)
- if (stm32_usbinitialize)
- {
- stm32_usbinitialize();
- }
-#endif
-
- /* Configure on-board LEDs if LED support has been selected. */
-
-#ifdef CONFIG_ARCH_LEDS
- up_ledinit();
-#endif
-}
+/************************************************************************************
+ * configs/hymini-stm32v/src/up_boot.c
+ * arch/arm/src/board/up_boot.c
+ *
+ * Copyright (C) 2009, 2011 Gregory Nutt. All rights reserved.
+ * Author: Gregory Nutt <gnutt@nuttx.org>
+ * Laurent Latil <laurent@latil.nom.fr>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ************************************************************************************/
+
+/************************************************************************************
+ * Included Files
+ ************************************************************************************/
+
+#include <nuttx/config.h>
+#include <nuttx/spi.h>
+#include <debug.h>
+
+#include <arch/board/board.h>
+
+#include "up_arch.h"
+#include "hymini_stm32v-internal.h"
+
+/************************************************************************************
+ * Definitions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Private Data
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public Functions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Name: stm32_boardinitialize
+ *
+ * Description:
+ * All STM32 architectures must provide the following entry point. This entry point
+ * is called early in the initialization -- after all memory has been configured
+ * and mapped but before any devices have been initialized.
+ *
+ ************************************************************************************/
+
+void stm32_boardinitialize(void)
+{
+ /* Configure SPI chip selects if 1) SPI is not disabled, and 2) the weak function
+ * stm32_spiinitialize() has been brought into the link.
+ */
+
+#if defined(CONFIG_STM32_SPI1) || defined(CONFIG_STM32_SPI2)
+ if (stm32_spiinitialize)
+ {
+ stm32_spiinitialize();
+ }
+#endif
+
+ /* Initialize USB is 1) USBDEV is selected, 2) the USB controller is not
+ * disabled, and 3) the weak function stm32_usbinitialize() has been brought
+ * into the build.
+ */
+
+#if defined(CONFIG_USBDEV) && defined(CONFIG_STM32_USB)
+ if (stm32_usbinitialize)
+ {
+ stm32_usbinitialize();
+ }
+#endif
+
+ /* Configure on-board LEDs if LED support has been selected. */
+
+#ifdef CONFIG_ARCH_LEDS
+ up_ledinit();
+#endif
+}
diff --git a/nuttx/configs/hymini-stm32v/src/up_buttons.c b/nuttx/configs/hymini-stm32v/src/up_buttons.c
index c3ea0b821..05a7c7630 100644
--- a/nuttx/configs/hymini-stm32v/src/up_buttons.c
+++ b/nuttx/configs/hymini-stm32v/src/up_buttons.c
@@ -51,22 +51,6 @@
****************************************************************************/
/****************************************************************************
- * Private Data
- ****************************************************************************/
-/* Pin configuration for each HY-mini button. This array is indexed by
- * the BUTTON_* definitions in board.h
- */
-
-//static const uint16_t g_buttons[NUM_BUTTONS] =
-// {
-// GPIO_BTN_KEYA, GPIO_BTN_KEYB
-// };
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
* Public Functions
****************************************************************************/
diff --git a/nuttx/configs/hymini-stm32v/src/up_ssd1289.c b/nuttx/configs/hymini-stm32v/src/up_ssd1289.c
new file mode 100644
index 000000000..e70feddf5
--- /dev/null
+++ b/nuttx/configs/hymini-stm32v/src/up_ssd1289.c
@@ -0,0 +1,545 @@
+/************************************************************************************
+ * configs/hymini-stm32v/src/ssd1289.c
+ * arch/arm/src/board/ssd1289.c
+ *
+ * Copyright (C) 2009, 2011, 2013 Gregory Nutt. All rights reserved.
+ * Author: Gregory Nutt <gnutt@nuttx.org>
+ * Laurent Latil <laurent@latil.nom.fr>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ************************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <sys/types.h>
+#include <stdint.h>
+#include <stdbool.h>
+#include <string.h>
+#include <errno.h>
+#include <debug.h>
+
+#include <nuttx/arch.h>
+#include <nuttx/lcd/lcd.h>
+#include <nuttx/lcd/ssd1289.h>
+
+#include <arch/board/board.h>
+
+#include "up_arch.h"
+#include "stm32.h"
+#include "hymini_stm32v-internal.h"
+
+#ifdef CONFIG_LCD_SSD1289
+
+/**************************************************************************************
+ * Pre-processor Definitions
+ **************************************************************************************/
+/* Configuration **********************************************************************/
+
+#ifndef CONFIG_STM32_FSMC
+# error "CONFIG_STM32_FSMC is required to use the LCD"
+#endif
+
+/* Define CONFIG_DEBUG_LCD to enable detailed LCD debug output. Verbose debug must
+ * also be enabled.
+ */
+
+#ifndef CONFIG_DEBUG
+# undef CONFIG_DEBUG_VERBOSE
+# undef CONFIG_DEBUG_GRAPHICS
+# undef CONFIG_DEBUG_LCD
+#endif
+
+#ifndef CONFIG_DEBUG_VERBOSE
+# undef CONFIG_DEBUG_LCD
+#endif
+
+/* Color depth and format */
+
+#define LCD_BPP 16
+#define LCD_COLORFMT FB_FMT_RGB16_565
+
+/* Display Resolution */
+
+#if defined(CONFIG_LCD_LANDSCAPE)
+# define LCD_XRES 320
+# define LCD_YRES 240
+#else
+# define LCD_XRES 240
+# define LCD_YRES 320
+#endif
+
+#define LCD_BL_TIMER_PERIOD 8999
+
+/* Debug ******************************************************************************/
+#ifdef CONFIG_DEBUG_LCD
+# define lcddbg dbg
+# define lcdvdbg vdbg
+#else
+# define lcddbg(x...)
+# define lcdvdbg(x...)
+#endif
+
+/* LCD is connected to the FSMC_Bank1_NOR/SRAM1 and NE1 is used as ship select signal */
+/* RS <==> A16 */
+
+#define LCD_INDEX 0x60000000 /* RS = 0 */
+#define LCD_DATA 0x60020000 /* RS = 1 */
+
+/**************************************************************************************
+ * Private Type Definition
+ **************************************************************************************/
+
+/**************************************************************************************
+ * Private Function Prototypes
+ **************************************************************************************/
+/* Low Level LCD access */
+
+static void stm32_select(FAR struct ssd1289_lcd_s *dev);
+static void stm32_deselect(FAR struct ssd1289_lcd_s *dev);
+static void stm32_index(FAR struct ssd1289_lcd_s *dev, uint8_t index);
+#ifndef CONFIG_SSD1289_WRONLY
+static uint16_t stm32_read(FAR struct ssd1289_lcd_s *dev);
+#endif
+static void stm32_write(FAR struct ssd1289_lcd_s *dev, uint16_t data);
+static void stm32_backlight(FAR struct ssd1289_lcd_s *dev, int power);
+
+static void stm32_extmemgpios(const uint16_t *gpios, int ngpios);
+static void stm32_enablefsmc(void);
+
+/**************************************************************************************
+ * Private Data
+ **************************************************************************************/
+
+const uint16_t fsmc_gpios[] =
+{
+ /* A16... A24 */
+
+ GPIO_NPS_A16, GPIO_NPS_A17, GPIO_NPS_A18, GPIO_NPS_A19, GPIO_NPS_A20,
+ GPIO_NPS_A21, GPIO_NPS_A22, GPIO_NPS_A23,
+
+ /* D0... D15 */
+
+ GPIO_NPS_D0, GPIO_NPS_D1, GPIO_NPS_D2, GPIO_NPS_D3, GPIO_NPS_D4,
+ GPIO_NPS_D5, GPIO_NPS_D6, GPIO_NPS_D7, GPIO_NPS_D8, GPIO_NPS_D9,
+ GPIO_NPS_D10, GPIO_NPS_D11, GPIO_NPS_D12, GPIO_NPS_D13, GPIO_NPS_D14,
+ GPIO_NPS_D15,
+
+ /* NOE, NWE */
+
+ GPIO_NPS_NOE, GPIO_NPS_NWE,
+
+ /* NE1 */
+
+ GPIO_NPS_NE1
+};
+
+#define NGPIOS (sizeof(fsmc_gpios)/sizeof(uint16_t))
+
+/* This is the driver state structure */
+
+static struct ssd1289_lcd_s g_ssd1289 =
+{
+ .select = stm32_select,
+ .deselect = stm32_deselect,
+ .index = stm32_index,
+#ifndef CONFIG_SSD1289_WRONLY
+ .read = stm32_read,
+#endif
+ .write = stm32_write,
+ .backlight = stm32_backlight
+};
+
+/* The saved instance of the LCD driver */
+
+static FAR struct lcd_dev_s *g_ssd1289drvr;
+
+/**************************************************************************************
+ * Private Functions
+ **************************************************************************************/
+
+/**************************************************************************************
+ * Name: stm32_select
+ *
+ * Description:
+ * Select the LCD device
+ *
+ **************************************************************************************/
+
+static void stm32_select(FAR struct ssd1289_lcd_s *dev)
+{
+ /* Does not apply to this hardware */
+}
+
+/**************************************************************************************
+ * Name: stm32_deselect
+ *
+ * Description:
+ * De-select the LCD device
+ *
+ **************************************************************************************/
+
+static void stm32_deselect(FAR struct ssd1289_lcd_s *dev)
+{
+ /* Does not apply to this hardware */
+}
+
+/**************************************************************************************
+ * Name: stm32_index
+ *
+ * Description:
+ * Set the index register
+ *
+ **************************************************************************************/
+
+static void stm32_index(FAR struct ssd1289_lcd_s *dev, uint8_t index)
+{
+ putreg16((uint16_t)index, LCD_INDEX);
+}
+
+/**************************************************************************************
+ * Name: stm32_read
+ *
+ * Description:
+ * Read LCD data (GRAM data or register contents)
+ *
+ **************************************************************************************/
+
+#ifndef CONFIG_SSD1289_WRONLY
+static uint16_t stm32_read(FAR struct ssd1289_lcd_s *dev)
+{
+ return getreg16(LCD_DATA);
+}
+#endif
+
+/**************************************************************************************
+ * Name: stm32_write
+ *
+ * Description:
+ * Write LCD data (GRAM data or register contents)
+ *
+ **************************************************************************************/
+
+static void stm32_write(FAR struct ssd1289_lcd_s *dev, uint16_t data)
+{
+ putreg16((uint16_t)data, LCD_DATA);
+}
+
+/**************************************************************************************
+ * Name: stm32_backlight
+ *
+ * Description:
+ * Enable/disable LCD panel power (0: full off - CONFIG_LCD_MAXPOWER: full on).
+ * Used here to set pwm duty on timer used for backlight.
+ *
+ **************************************************************************************/
+
+static void stm32_backlight(FAR struct ssd1289_lcd_s *dev, int power)
+{
+ DEBUGASSERT(power <= CONFIG_LCD_MAXPOWER);
+
+ /* Set new power level */
+
+ if (power > 0)
+ {
+ uint32_t duty;
+
+ /* Calculate the new backlight duty. It is a fraction of the timer
+ * period based on the ration of the current power setting to the
+ * maximum power setting.
+ */
+
+ duty = ((uint32_t)LCD_BL_TIMER_PERIOD * (uint32_t)power) / CONFIG_LCD_MAXPOWER;
+ if (duty >= LCD_BL_TIMER_PERIOD)
+ {
+ duty = LCD_BL_TIMER_PERIOD - 1;
+ }
+
+ putreg16((uint16_t)duty, STM32_TIM3_CCR2);
+ }
+ else
+ {
+ putreg16((uint16_t)0, STM32_TIM3_CCR2);
+ }
+}
+
+static void init_lcd_backlight(void)
+{
+ uint16_t ccmr;
+ uint16_t ccer;
+ uint16_t cr2;
+
+ /* Configure PB5 as TIM3 CH2 output */
+
+ stm32_configgpio(GPIO_TIM3_CH2OUT);
+
+ /* Enable timer 3 clocking */
+
+ modifyreg32(STM32_RCC_APB1ENR, 0, RCC_APB1ENR_TIM3EN);
+
+ /* Reset timer 3 */
+
+ modifyreg32(STM32_RCC_APB1RSTR, 0, RCC_APB1RSTR_TIM3RST);
+ modifyreg32(STM32_RCC_APB1RSTR, RCC_APB1RSTR_TIM3RST, 0);
+
+ /* Reset the Counter Mode and set the clock division */
+
+ putreg16(0, STM32_TIM3_CR1);
+
+ /* Set the Autoreload value */
+
+ putreg16(LCD_BL_TIMER_PERIOD, STM32_TIM3_ARR);
+
+ /* Set the Prescaler value */
+
+ putreg16(0, STM32_TIM3_PSC);
+
+ /* Generate an update event to reload the Prescaler value immediatly */
+
+ putreg16(ATIM_EGR_UG, STM32_TIM3_EGR);
+
+ /* Disable the Channel 2 */
+
+ ccer = getreg16(STM32_TIM3_CCER);
+ ccer &= ~ATIM_CCER_CC2E;
+ putreg16(ccer, STM32_TIM3_CCER);
+
+ /* Get the TIM3 CR2 register value */
+
+ cr2 = getreg16(STM32_TIM3_CR2);
+
+ /* Select the Output Compare Mode Bits */
+
+ ccmr = getreg16(STM32_TIM3_CCMR1);
+ ccmr &= ATIM_CCMR1_OC2M_MASK;
+ ccmr |= (ATIM_CCMR_MODE_PWM1 << ATIM_CCMR1_OC2M_SHIFT);
+
+ putreg16(0, STM32_TIM3_CCR2);
+
+ /* Select the output polarity level == HIGH */
+
+ ccer &= !ATIM_CCER_CC2P;
+
+ /* Enable channel 2*/
+
+ ccer |= ATIM_CCER_CC2E;
+
+ /* Write the timer configuration */
+
+ putreg16(ccmr, STM32_TIM3_CCMR1);
+ putreg16(ccer, STM32_TIM3_CCER);
+
+ /* Set the auto preload enable bit */
+
+ modifyreg16(STM32_TIM3_CR1, 0, ATIM_CR1_ARPE);
+
+ /* Enable Backlight Timer !!!!*/
+
+ modifyreg16(STM32_TIM3_CR1, 0, ATIM_CR1_CEN);
+
+ /* Dump timer3 registers */
+
+ lcddbg("APB1ENR: %08x\n", getreg32(STM32_RCC_APB1ENR));
+ lcddbg("CR1: %04x\n", getreg32(STM32_TIM3_CR1));
+ lcddbg("CR2: %04x\n", getreg32(STM32_TIM3_CR2));
+ lcddbg("SMCR: %04x\n", getreg32(STM32_TIM3_SMCR));
+ lcddbg("DIER: %04x\n", getreg32(STM32_TIM3_DIER));
+ lcddbg("SR: %04x\n", getreg32(STM32_TIM3_SR));
+ lcddbg("EGR: %04x\n", getreg32(STM32_TIM3_EGR));
+ lcddbg("CCMR1: %04x\n", getreg32(STM32_TIM3_CCMR1));
+ lcddbg("CCMR2: %04x\n", getreg32(STM32_TIM3_CCMR2));
+ lcddbg("CCER: %04x\n", getreg32(STM32_TIM3_CCER));
+ lcddbg("CNT: %04x\n", getreg32(STM32_TIM3_CNT));
+ lcddbg("PSC: %04x\n", getreg32(STM32_TIM3_PSC));
+ lcddbg("ARR: %04x\n", getreg32(STM32_TIM3_ARR));
+ lcddbg("CCR1: %04x\n", getreg32(STM32_TIM3_CCR1));
+ lcddbg("CCR2: %04x\n", getreg32(STM32_TIM3_CCR2));
+ lcddbg("CCR3: %04x\n", getreg32(STM32_TIM3_CCR3));
+ lcddbg("CCR4: %04x\n", getreg32(STM32_TIM3_CCR4));
+ lcddbg("CCR4: %04x\n", getreg32(STM32_TIM3_CCR4));
+ lcddbg("CCR4: %04x\n", getreg32(STM32_TIM3_CCR4));
+ lcddbg("DMAR: %04x\n", getreg32(STM32_TIM3_DMAR));
+}
+
+/************************************************************************************
+ * Name: stm32_selectlcd
+ *
+ * Description:
+ * Initialize the memory controller (FSMC)
+ *
+ ************************************************************************************/
+
+static void stm32_selectlcd(void)
+{
+ /* Configure new GPIO state */
+
+ stm32_extmemgpios(fsmc_gpios, NGPIOS);
+
+ /* Enable AHB clocking to the FSMC */
+
+ stm32_enablefsmc();
+
+ /* Bank1 NOR/SRAM control register configuration */
+
+ putreg32(FSMC_BCR_SRAM | FSMC_BCR_MWID16 | FSMC_BCR_WREN, STM32_FSMC_BCR1);
+
+ /* Bank1 NOR/SRAM timing register configuration */
+
+ putreg32(
+ FSMC_BTR_ADDSET(1)|FSMC_BTR_ADDHLD(0)|FSMC_BTR_DATAST(2)|FSMC_BTR_BUSTRUN(0)| FSMC_BTR_CLKDIV(0)|FSMC_BTR_DATLAT(0)|FSMC_BTR_ACCMODA,
+ STM32_FSMC_BTR1);
+
+ /* As ext mode is not active the write timing is ignored!! */
+
+ putreg32(0xffffffff, STM32_FSMC_BWTR1);
+
+ /* Enable the bank by setting the MBKEN bit */
+
+ putreg32(FSMC_BCR_MBKEN | FSMC_BCR_SRAM | FSMC_BCR_MWID16 | FSMC_BCR_WREN,
+ STM32_FSMC_BCR1);
+}
+
+/************************************************************************************
+ * Name: stm32_extmemgpios
+ *
+ * Description:
+ * Initialize GPIOs for NOR or SRAM
+ *
+ ************************************************************************************/
+
+static void stm32_extmemgpios(const uint16_t *gpios, int ngpios)
+{
+ int i;
+
+ /* Configure GPIOs */
+
+ for (i = 0; i < ngpios; i++)
+ {
+ stm32_configgpio(gpios[i]);
+ }
+}
+
+/************************************************************************************
+ * Name: stm32_enablefsmc
+ *
+ * Description:
+ * enable clocking to the FSMC module
+ *
+ ************************************************************************************/
+
+#ifndef CONFIG_STM32_FSMC
+# error CONFIG_STM32_FSMC is required for LCD support
+#endif
+
+static void stm32_enablefsmc(void)
+{
+ uint32_t regval;
+
+ /* Enable AHB clocking to the FSMC */
+
+ regval = getreg32( STM32_RCC_AHBENR);
+ regval |= RCC_AHBENR_FSMCEN;
+ putreg32(regval, STM32_RCC_AHBENR);
+}
+
+/**************************************************************************************
+ * Public Functions
+ **************************************************************************************/
+
+/**************************************************************************************
+ * Name: up_lcdinitialize
+ *
+ * Description:
+ * Initialize the LCD video hardware. The initial state of the LCD is fully
+ * initialized, display memory cleared, and the LCD ready to use, but with the power
+ * setting at 0 (full off).
+ *
+ **************************************************************************************/
+
+int up_lcdinitialize(void)
+{
+ /* Only initialize the driver once */
+
+ if (!g_ssd1289drvr)
+ {
+ lcdvdbg("Initializing\n");
+
+ init_lcd_backlight();
+
+ /* Configure GPIO pins and configure the FSMC to support the LCD */
+
+ stm32_selectlcd();
+
+ /* Configure and enable the LCD */
+
+ up_mdelay(50);
+ g_ssd1289drvr = ssd1289_lcdinitialize(&g_ssd1289);
+ if (!g_ssd1289drvr)
+ {
+ lcddbg("ERROR: ssd1289_lcdinitialize failed\n");
+ return -ENODEV;
+ }
+ }
+
+ /* Turn the display off */
+
+ g_ssd1289drvr->setpower(g_ssd1289drvr, 0);
+ return OK;
+}
+
+/**************************************************************************************
+ * Name: up_lcdgetdev
+ *
+ * Description:
+ * Return a a reference to the LCD object for the specified LCD. This allows support
+ * for multiple LCD devices.
+ *
+ **************************************************************************************/
+
+FAR struct lcd_dev_s *up_lcdgetdev(int lcddev)
+{
+ DEBUGASSERT(lcddev == 0);
+ return g_ssd1289drvr;
+}
+
+/**************************************************************************************
+ * Name: up_lcduninitialize
+ *
+ * Description:
+ * Unitialize the LCD support
+ *
+ **************************************************************************************/
+
+void up_lcduninitialize(void)
+{
+ /* Turn the display off */
+
+ g_ssd1289drvr->setpower(g_ssd1289drvr, 0);
+}
+
+#endif /* CONFIG_LCD_SSD1289 */
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-03 17:05:37 +0000