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-rw-r--r--nuttx/ChangeLog6
-rw-r--r--nuttx/configs/lpcxpresso-lpc1768/src/up_oled.c6
-rw-r--r--nuttx/configs/stm32f4discovery/src/Makefile4
-rw-r--r--nuttx/configs/stm32f4discovery/src/up_ug2864ambag01.c206
-rw-r--r--nuttx/drivers/lcd/ug-2864ambag01.c13
-rw-r--r--nuttx/include/nuttx/lcd/ug-2864ambag01.h13
6 files changed, 228 insertions, 20 deletions
diff --git a/nuttx/ChangeLog b/nuttx/ChangeLog
index c74dc6ec9..9b2710233 100644
--- a/nuttx/ChangeLog
+++ b/nuttx/ChangeLog
@@ -3578,7 +3578,9 @@
contributed by Freddie Chopin.
* arch/arm/src/stm32_otgfsdev.c: Partial fix from Petteri Aimonen.
* drivers/lcd/ug-2864ambag01.c and include/nuttx/lcd/ug_2864ambag01.h:
- LCD driver for the Univision OLED of the same name.
+ LCD driver for the Univision OLED of the same name (untested on
+ initial check-in).
* configs/stm32f4discovery/nxlines: Configure to use mconf/Kconfig
tool.
-
+ * configs/stm32f4discovery/src/up_ug2864ambag01.c: Board-specific
+ initialization for UG-2864AMBAG01 OLED connecte to STM32F4Disovery.
diff --git a/nuttx/configs/lpcxpresso-lpc1768/src/up_oled.c b/nuttx/configs/lpcxpresso-lpc1768/src/up_oled.c
index 7060a92e6..f3ecde909 100644
--- a/nuttx/configs/lpcxpresso-lpc1768/src/up_oled.c
+++ b/nuttx/configs/lpcxpresso-lpc1768/src/up_oled.c
@@ -68,7 +68,7 @@
#endif
/* Debug ********************************************************************/
-/* Define the CONFIG_LCD_UGDEBUG to enable detailed debug output (stuff you
+/* Define the CONFIG_DEBUG_LCD to enable detailed debug output (stuff you
* would never want to see unless you are debugging this file).
*
* Verbose debug must also be enabled
@@ -80,10 +80,10 @@
#endif
#ifndef CONFIG_DEBUG_VERBOSE
-# undef CONFIG_LCD_UGDEBUG
+# undef CONFIG_DEBUG_LCD
#endif
-#ifdef CONFIG_LCD_UGDEBUG
+#ifdef CONFIG_DEBUG_LCD
# define ugdbg(format, arg...) vdbg(format, ##arg)
# define oleddc_dumpgpio(m) lpc17_dumpgpio(LPCXPRESSO_OLED_POWER, m)
# define oledcs_dumpgpio(m) lpc17_dumpgpio(LPCXPRESSO_OLED_CS, m)
diff --git a/nuttx/configs/stm32f4discovery/src/Makefile b/nuttx/configs/stm32f4discovery/src/Makefile
index 97753132a..1803d3099 100644
--- a/nuttx/configs/stm32f4discovery/src/Makefile
+++ b/nuttx/configs/stm32f4discovery/src/Makefile
@@ -96,6 +96,10 @@ CSRCS += up_ssd1289.c
endif
endif
+ifeq ($(CONFIG_LCD_UG2864AMBAG01),y)
+CSRCS += up_ug2864ambag01.c
+endif
+
COBJS = $(CSRCS:.c=$(OBJEXT))
SRCS = $(ASRCS) $(CSRCS)
diff --git a/nuttx/configs/stm32f4discovery/src/up_ug2864ambag01.c b/nuttx/configs/stm32f4discovery/src/up_ug2864ambag01.c
new file mode 100644
index 000000000..111ec8003
--- /dev/null
+++ b/nuttx/configs/stm32f4discovery/src/up_ug2864ambag01.c
@@ -0,0 +1,206 @@
+/****************************************************************************
+ * config/stm32f4discovery/src/up_ug2864ambag01.c
+ * arch/arm/src/board/up_ug2864ambag01.c
+ *
+ * Copyright (C) 2012 Gregory Nutt. All rights reserved.
+ * Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * 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 <stdio.h>
+#include <debug.h>
+#include <errno.h>
+
+#include <nuttx/spi.h>
+#include <nuttx/lcd/lcd.h>
+#include <nuttx/lcd/ug-2864ambag01.h>
+
+#include "stm32f4discovery-internal.h"
+
+/****************************************************************************
+ * Pre-Processor Definitions
+ ****************************************************************************/
+/* Configuration ************************************************************/
+/* This module is only built if CONFIG_NX_LCDDRIVER is selected. In this
+ * case, it would be an error if SSP1 is not also enabled.
+ */
+
+#ifndef CONFIG_STM32_SPI1
+# error "The OLED driver requires CONFIG_STM32_SPI1 in the configuration"
+#endif
+
+#ifndef CONFIG_SPI_CMDDATA
+# error "The OLED driver requires CONFIG_SPI_CMDDATA in the configuration"
+#endif
+
+/* Pin Configuration ********************************************************/
+/* Connector CON10 J1:
+ *
+ * 1 3v3 2 5V Vcc
+ * 3 RESET 4 DI
+ * 5 CS 6 SCLK
+ * 7 A0 8 LED- (N/C)
+ * 9 LED+ (N/C) 9 GND
+ */
+
+#define STM32_OLED_RESET
+#define STM32_OLED_A0
+
+/* Debug ********************************************************************/
+/* Define the CONFIG_DEBUG_LCD to enable detailed debug output (stuff you
+ * would never want to see unless you are debugging this file).
+ *
+ * Verbose debug must also be enabled
+ */
+
+#ifndef CONFIG_DEBUG
+# undef CONFIG_DEBUG_VERBOSE
+# undef CONFIG_DEBUG_GRAPHICS
+#endif
+
+#ifndef CONFIG_DEBUG_VERBOSE
+# undef CONFIG_DEBUG_LCD
+#endif
+
+#ifdef CONFIG_DEBUG_LCD
+# define lcddbg(format, arg...) vdbg(format, ##arg)
+# define oleddc_dumpgpio(m) stm32_dumpgpio(STM32_OLED_POWER, m)
+# define oledcs_dumpgpio(m) stm32_dumpgpio(STM32_OLED_CS, m)
+#else
+# define lcddbg(x...)
+# define oleddc_dumpgpio(m)
+# define oledcs_dumpgpio(m)
+#endif
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: up_nxdrvinit
+ *
+ * Description:
+ * Called by NX initialization logic to configure the OLED.
+ *
+ ****************************************************************************/
+
+FAR struct lcd_dev_s *up_nxdrvinit(unsigned int devno)
+{
+ FAR struct spi_dev_s *spi;
+ FAR struct lcd_dev_s *dev;
+
+ /* Configure the OLED GPIOs. For the SPI interface, insert jumpers in J42,
+ * J43, J45 pin1-2 and J46 pin 1-2.
+ */
+
+ oledcs_dumpgpio("up_nxdrvinit: After OLED CS setup");
+ oleddc_dumpgpio("up_nxdrvinit: On entry");
+
+ (void)stm32_configgpio(STM32_OLED_RESET); /* OLED reset */
+ (void)stm32_configgpio(STM32_OLED_A0); /* OLED Command/Data */
+
+ oleddc_dumpgpio("up_nxdrvinit: After OLED GPIO setup");
+
+ /* Wait a bit then release the OLED from the reset state */
+
+ up_mdelay(20);
+ stm32_gpiowrite(STM32_OLED_A0, true);
+
+ /* Get the SSI port (configure as a Freescale SPI port) */
+
+ spi = up_spiinitialize(1);
+ if (!spi)
+ {
+ glldbg("Failed to initialize SSI port 1\n");
+ }
+ else
+ {
+ /* Bind the SSI port to the OLED */
+
+ dev = ug2864ambag01_initialize(spi, devno);
+ if (!dev)
+ {
+ glldbg("Failed to bind SSI port 1 to OLED %d: %d\n", devno);
+ }
+ else
+ {
+ gllvdbg("Bound SSI port 1 to OLED %d\n", devno);
+
+ /* And turn the OLED on */
+
+ (void)dev->setpower(dev, CONFIG_LCD_MAXPOWER);
+ return dev;
+ }
+ }
+
+ return NULL;
+}
+
+/****************************************************************************
+ * Name: stm32_ssp1cmddata
+ *
+ * Description:
+ * Set or clear the SD1329 D/Cn bit to select data (true) or command
+ * (false). This function must be provided by platform-specific logic.
+ * This is an implementation of the cmddata method of the SPI
+ * interface defined by struct spi_ops_s (see include/nuttx/spi.h).
+ *
+ * Input Parameters:
+ *
+ * spi - SPI device that controls the bus the device that requires the CMD/
+ * DATA selection.
+ * devid - If there are multiple devices on the bus, this selects which one
+ * to select cmd or data. NOTE: This design restricts, for example,
+ * one one SPI display per SPI bus.
+ * cmd - true: select command; false: select data
+ *
+ * Returned Value:
+ * None
+ *
+ ****************************************************************************/
+
+int stm32_ssp1cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd)
+{
+ if (devid == SPIDEV_DISPLAY)
+ {
+ /* Set GPIO to 1 for data, 0 for command */
+
+ (void)stm32_gpiowrite(STM32_OLED_A0, !cmd);
+ return OK;
+ }
+
+ return -ENODEV;
+}
diff --git a/nuttx/drivers/lcd/ug-2864ambag01.c b/nuttx/drivers/lcd/ug-2864ambag01.c
index b62fa6e43..ff538ac82 100644
--- a/nuttx/drivers/lcd/ug-2864ambag01.c
+++ b/nuttx/drivers/lcd/ug-2864ambag01.c
@@ -324,18 +324,6 @@ static void ug2864ambag01_lock(FAR struct spi_dev_s *spi);
static void ug2864ambag01_unlock(FAR struct spi_dev_s *spi);
#endif
-/* Buffer Management */
-
-static int ug2864ambag01_readdisplay(FAR struct ug2864ambag01_dev_s *priv,
- fb_coord_t row, fb_coord_t col, FAR uint8_t *buffer,
- size_t npixels);
-static int ug2864ambag01_putbuffer(FAR struct ug2864ambag01_dev_s *priv,
- fb_coord_t row, fb_coord_t col,
- FAR const uint8_t *buffer, size_t npixels);
-static int ug2864ambag01_getbuffer(FAR struct ug2864ambag01_dev_s *priv,
- fb_coord_t row, fb_coord_t col, FAR uint8_t *buffer,
- size_t npixels);
-
/* LCD Data Transfer Methods */
static int ug2864ambag01_putrun(fb_coord_t row, fb_coord_t col,
@@ -1115,7 +1103,6 @@ void ug2864ambag01_fill(FAR struct lcd_dev_s *dev, uint8_t color)
{
FAR struct ug2864ambag01_dev_s *priv = &g_oleddev;
unsigned int page;
- unsigned int col;
/* Make an 8-bit version of the selected color */
diff --git a/nuttx/include/nuttx/lcd/ug-2864ambag01.h b/nuttx/include/nuttx/lcd/ug-2864ambag01.h
index 86c4a03b4..a7de77efa 100644
--- a/nuttx/include/nuttx/lcd/ug-2864ambag01.h
+++ b/nuttx/include/nuttx/lcd/ug-2864ambag01.h
@@ -47,8 +47,16 @@
* Included Files
**************************************************************************************/
+#include <nuttx/config.h>
+
#include <stdbool.h>
+#include <nuttx/arch.h>
+
+#include "stm32_gpio.h"
+
+#ifdef CONFIG_LCD_UG2864AMBAG01
+
/**************************************************************************************
* Pre-processor Definitions
**************************************************************************************/
@@ -214,8 +222,8 @@ extern "C"
*
**************************************************************************************/
-struct lcd_dev_s; /* See nuttx/lcd.h */
-struct spi_dev_s; /* See nuttx/spi.h */
+struct lcd_dev_s; /* See include/nuttx/lcd/lcd.h */
+struct spi_dev_s; /* See include/nuttx/spi.h */
FAR struct lcd_dev_s *ug2864ambag01_initialize(FAR struct spi_dev_s *spi,
unsigned int devno);
@@ -240,4 +248,5 @@ void ug2864ambag01_fill(FAR struct lcd_dev_s *dev, uint8_t color);
}
#endif
+#endif /* CONFIG_LCD_UG2864AMBAG01 */
#endif /* __INCLUDE_NUTTX_UG_8264AMBAG01_H */