LPC1766-STK LED support

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3083 42af7a65-404d-4744-a932-0658087f49c3

2 files changed, 171 insertions, 4 deletions

diff --git a/nuttx/configs/olimex-lpc1766stk/src/lpc1766stk_internal.h b/nuttx/configs/olimex-lpc1766stk/src/lpc1766stk_internal.h
index c57a7c8f3..f3824df30 100755
--- a/nuttx/configs/olimex-lpc1766stk/src/lpc1766stk_internal.h
+++ b/nuttx/configs/olimex-lpc1766stk/src/lpc1766stk_internal.h
@@ -51,7 +51,148 @@
 /* LPC1766-STK GPIO Pin Definitions *************************************************/

 /* Board GPIO Usage:

  *

- * [To be provided]

+ *  GPIO                             PIN  SIGNAL NAME

+ *  -------------------------------- ---- --------------

+ *  P0[0]/RD1/TXD3/SDA1               46  RD1

+ *  P0[1]/TD1/RXD3/SCL1               47  TD1

+ *  P0[2]/TXD0/AD0[7]                 98  TXD0

+ *  P0[3]/RXD0/AD0[6]                 99  RXD0

+ *  P0[4]/I2SRX_CLK/RD2/CAP2[0]       81  LED2/ACC IRQ

+ *  P0[5]/I2SRX_WS/TD2/CAP2[1]        80  CENTER

+ *  P0[6]/I2SRX_SDA/SSEL1/MAT2[0]     79  SSEL1

+ *  P0[7]/I2STX_CLK/SCK1/MAT2[1]      78  SCK1

+ *  P0[8]/I2STX_WS/MISO1/MAT2[2]      77  MISO1

+ *  P0[9]/I2STX_SDA/MOSI1/MAT2[3]     76  MOSI1

+ *  P0[10]/TXD2/SDA2/MAT3[0]          48  SDA2

+ *  P0[11]/RXD2/SCL2/MAT3[1]          49  SCL2

+ *  P0[15]/TXD1/SCK0/SCK              62  TXD1

+ *  P0[16]/RXD1/SSEL0/SSEL            63  RXD1

+ *  P0[17]/CTS1/MISO0/MISO            61  CTS1

+ *  P0[18]/DCD1/MOSI0/MOSI            60  DCD1

+ *  P0[19]/DSR1/SDA1                  59  DSR1

+ *  P0[20]/DTR1/SCL1                  58  DTR1

+ *  P0[21]/RI1/RD1                    57  MMC PWR

+ *  P0[22]/RTS1/TD1                   56  RTS1

+ *  P0[23]/AD0[0]/I2SRX_CLK/CAP3[0]    9  BUT1

+ *  P0[24]/AD0[1]/I2SRX_WS/CAP3[1]     8  TEMP

+ *  P0[25]/AD0[2]/I2SRX_SDA/TXD3       7  MIC IN

+ *  P0[26]/AD0[3]/AOUT/RXD3            6  AOUT

+ *  P0[27]/SDA0/USB_SDA               25  USB_SDA

+ *  P0[28]/SCL0/USB_SCL               24  USB_SCL

+ *  P0[29]/USB_D+                     29  USB_D+

+ *  P0[30]/USB_D-                     30  USB_D-

+ *  P1[0]/ENET_TXD0                   95  E_TXD0

+ *  P1[1]/ENET_TXD1                   94  E_TXD1

+ *  P1[4]/ENET_TX_EN                  93  E_TX_EN

+ *  P1[8]/ENET_CRS                    92  E_CRS

+ *  P1[9]/ENET_RXD0                   91  E_RXD0

+ *  P1[10]/ENET_RXD1                  90  E_RXD1

+ *  P1[14]/ENET_RX_ER                 89  E_RX_ER

+ *  P1[15]/ENET_REF_CLK               88  E_REF_CLK

+ *  P1[16]/ENET_MDC                   87  E_MDC

+ *  P1[17]/ENET_MDIO                  86  E_MDIO

+ *  P1[18]/USB_UP_LED/PWM1[1]/CAP1[0] 32  USB_UP_LED

+ *  P1[19]/MC0A/#USB_PPWR/CAP1[1]     33  #USB_PPWR

+ *  P1[20]/MCFB0/PWM1[2]/SCK0         34  SCK0

+ *  P1[21]/MCABORT/PWM1[3]/SSEL0      35  SSEL0

+ *  P1[22]/MC0B/USB_PWRD/MAT1[0]      36  USBH_PWRD

+ *  P1[23]/MCFB1/PWM1[4]/MISO0        37  MISO0

+ *  P1[24]/MCFB2/PWM1[5]/MOSI0        38  MOSI0

+ *  P1[25]/MC1A/MAT1[1]               39  LED1

+ *  P1[26]/MC1B/PWM1[6]/CAP0[0]       40  CS_UEXT

+ *  P1[27]/CLKOUT/#USB_OVRCR/CAP0[1]  43  #USB_OVRCR

+ *  P1[28]/MC2A/PCAP1[0]/MAT0[0]      44  P1.28

+ *  P1[29]/MC2B/PCAP1[1]/MAT0[1]      45  P1.29

+ *  P1[30]/VBUS/AD0[4]                21  VBUS

+ *  P1[31]/SCK1/AD0[5]                20  AIN5

+ *  P2[0]/PWM1[1]/TXD1                75  UP

+ *  P2[1]/PWM1[2]/RXD1                74  DOWN

+ *  P2[2]/PWM1[3]/CTS1/TRACEDATA[3]   73  TRACE_D3

+ *  P2[3]/PWM1[4]/DCD1/TRACEDATA[2]   70  TRACE_D2

+ *  P2[4]/PWM1[5]/DSR1/TRACEDATA[1]   69  TRACE_D1

+ *  P2[5]/PWM1[6]/DTR1/TRACEDATA[0]   68  TRACE_D0

+ *  P2[6]/PCAP1[0]/RI1/TRACECLK       67  TRACE_CLK

+ *  P2[7]/RD2/RTS1                    66  LEFT

+ *  P2[8]/TD2/TXD2                    65  RIGHT

+ *  P2[9]/USB_CONNECT/RXD2            64  USBD_CONNECT

+ *  P2[10]/#EINT0/NMI                 53  ISP_E4

+ *  P2[11]/#EINT1/I2STX_CLK           52  #EINT1

+ *  P2[12]/#EINT2/I2STX_WS            51  WAKE-UP

+ *  P2[13]/#EINT3/I2STX_SDA           50  BUT2

+ *  P3[25]/MAT0[0]/PWM1[2]            27  LCD_RST

+ *  P3[26]/STCLK/MAT0[1]/PWM1[3]      26  LCD_BL

+ */

+

+/* LEDs GPIO                        PIN  SIGNAL NAME

+ * -------------------------------- ---- --------------

+ * P1[25]/MC1A/MAT1[1]               39  LED1

+ * P0[4]/I2SRX_CLK/RD2/CAP2[0]       81  LED2/ACC IRQ

+ */

+

+#define LPC1766STK_LED1    (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT1 | GPIO_PIN25)

+#define LPC1766STK_LED2    (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT0 | GPIO_PIN4)

+

+/* Buttons GPIO                     PIN  SIGNAL NAME

+ * -------------------------------- ---- --------------

+ * P2[12]/#EINT2/I2STX_WS            51  WAKE-UP

+ * P0[23]/AD0[0]/I2SRX_CLK/CAP3[0]    9  BUT1

+ * P2[13]/#EINT3/I2STX_SDA           50  BUT2

+ */

+

+#define LPC1766STK_WAKE_UP (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN12)

+#define LPC1766STK_BUT1    (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT0 | GPIO_PIN23)

+#define LPC1766STK_BUT2    (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN13)

+

+/* Joystick GPIO                    PIN  SIGNAL NAME

+ * -------------------------------- ---- --------------

+ * P0[5]/I2SRX_WS/TD2/CAP2[1]        80  CENTER

+ * P2[0]/PWM1[1]/TXD1                75  UP

+ * P2[1]/PWM1[2]/RXD1                74  DOWN

+ * P2[7]/RD2/RTS1                    66  LEFT

+ * P2[8]/TD2/TXD2                    65  RIGHT

+ */

+

+#define LPC1766STK_CENTER  (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT0 | GPIO_PIN5)

+#define LPC1766STK_UP      (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN0)

+#define LPC1766STK_DOWN    (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN1)

+#define LPC1766STK_LEFT    (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN7)

+#define LPC1766STK_RIGHT   (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN8)

+

+/* LCD GPIO                         PIN  SIGNAL NAME

+ * -------------------------------- ---- --------------

+ * P3[25]/MAT0[0]/PWM1[2]            27  LCD_RST

+ * P3[26]/STCLK/MAT0[1]/PWM1[3]      26  LCD_BL

+ */

+

+#define LPC1766STK_LED1    (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT1 | GPIO_PIN25)

+#define LPC1766STK_LED2    (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT0 | GPIO_PIN4)

+

+/* MMC GPIO                         PIN  SIGNAL NAME

+ * -------------------------------- ---- --------------

+ * P0[21]/RI1/RD1                    57  MMC PWR

+ */

+

+#define LPC1766STK_MMC_PWR (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT0 | GPIO_PIN21)

+

+/* AD GPIO                          PIN  SIGNAL NAME

+ * -------------------------------- ---- --------------

+ * P0[24]/AD0[1]/I2SRX_WS/CAP3[1]     8  TEMP

+ * P0[25]/AD0[2]/I2SRX_SDA/TXD3       7  MIC IN

+ */

+

+#define LPC1766STK_TEMP GPIO_AD0p1

+#define LPC1766STK_MIC_IN GPIO_AD0p2

+

+/* UEXT GPIO                        PIN  SIGNAL NAME

+ * -------------------------------- ---- --------------

+ * P1[26]/MC1B/PWM1[6]/CAP0[0]       40  CS_UEXT

+ */

+

+#define LPC1766STK_CS_UEXT (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT1 | GPIO_PIN26)

+

+/* ISP? GPIO                        PIN  SIGNAL NAME

+ * -------------------------------- ---- --------------

+ * P2[10]/#EINT0/NMI                 53  ISP_E4

  */

 

 /************************************************************************************

diff --git a/nuttx/configs/olimex-lpc1766stk/src/up_leds.c b/nuttx/configs/olimex-lpc1766stk/src/up_leds.c
index 0cb0b3efc..73ae0c3eb 100755
--- a/nuttx/configs/olimex-lpc1766stk/src/up_leds.c
+++ b/nuttx/configs/olimex-lpc1766stk/src/up_leds.c
@@ -109,7 +109,8 @@ void up_ledinit(void)
   /* Configure all LED GPIO lines */
   led_dumpgpio("up_ledinit() Entry)");
 
-#warning "Not implemented"
+  lpc17_configgpio(LPC1766STK_LED1);
+  lpc17_configgpio(LPC1766STK_LED2);
 
   led_dumpgpio("up_ledinit() Exit");
 }
@@ -120,7 +121,23 @@ void up_ledinit(void)
 
 void up_ledon(int led)
 {
-#warning "Not implemented"
+  switch (led)
+    {
+       default:
+       case 0 : /* STARTED, HEAPALLOCATE, IRQSENABLED */
+        lpc17_gpiowrite(LPC1766STK_LED1, true);
+        lpc17_gpiowrite(LPC1766STK_LED2, true);
+        break;
+
+       case 1 : /* STACKCREATED */
+        lpc17_gpiowrite(LPC1766STK_LED1, false);
+        lpc17_gpiowrite(LPC1766STK_LED2, true);
+        break;
+
+       case 2 : /* INIRQ, SIGNAL, ASSERTION, PANIC */
+        lpc17_gpiowrite(LPC1766STK_LED2, false);
+        break;
+    }
 }
 
 /****************************************************************************
@@ -129,6 +146,15 @@ void up_ledon(int led)
 
 void up_ledoff(int led)
 {
-#warning "Not implemented"
+  switch (led)
+    {
+       default:
+       case 0 : /* STARTED, HEAPALLOCATE, IRQSENABLED */
+       case 1 : /* STACKCREATED */
+        lpc17_gpiowrite(LPC1766STK_LED1, true);
+       case 2 : /* INIRQ, SIGNAL, ASSERTION, PANIC */
+        lpc17_gpiowrite(LPC1766STK_LED2, true);
+        break;
+    }
 }
 #endif /* CONFIG_ARCH_LEDS */