Replace NULL's with 0 as NULL is not defined by the Raw32 GOS.

4 files changed, 16 insertions, 16 deletions

diff --git a/boards/addons/gdisp/board_HX8347D_stm32f4discovery.h b/boards/addons/gdisp/board_HX8347D_stm32f4discovery.h
index df287477..f486841b 100644
--- a/boards/addons/gdisp/board_HX8347D_stm32f4discovery.h
+++ b/boards/addons/gdisp/board_HX8347D_stm32f4discovery.h
@@ -28,12 +28,12 @@
 static const PWMConfig pwmcfg = {
 	1000000,		/* 1 MHz PWM clock frequency. */
 	100,			/* PWM period is 100 cycles. */
-	NULL,
+	0,
 	{
-		{PWM_OUTPUT_ACTIVE_HIGH, NULL},
-		{PWM_OUTPUT_ACTIVE_HIGH, NULL},
-		{PWM_OUTPUT_ACTIVE_HIGH, NULL},
-		{PWM_OUTPUT_ACTIVE_HIGH, NULL}
+		{PWM_OUTPUT_ACTIVE_HIGH, 0},
+		{PWM_OUTPUT_ACTIVE_HIGH, 0},
+		{PWM_OUTPUT_ACTIVE_HIGH, 0},
+		{PWM_OUTPUT_ACTIVE_HIGH, 0}
 	},
 	0
 };
@@ -44,7 +44,7 @@ static const PWMConfig pwmcfg = {
  * The slave select line is the pin 4 on the port GPIOA.
  */
 static const SPIConfig spi1cfg_8bit = {
-	NULL,
+	0,
 	/* HW dependent part.*/
 	GPIOA,
 	4,
@@ -57,7 +57,7 @@ static const SPIConfig spi1cfg_8bit = {
  * The slave select line is the pin 4 on the port GPIOA.
  */
 static const SPIConfig spi1cfg_16bit = {
-	NULL,
+	0,
 	/* HW dependent part.*/
 	GPIOA,
 	4,
diff --git a/boards/addons/gdisp/board_SSD1289_stm32f4discovery.h b/boards/addons/gdisp/board_SSD1289_stm32f4discovery.h
index 866311dc..1d86a67e 100644
--- a/boards/addons/gdisp/board_SSD1289_stm32f4discovery.h
+++ b/boards/addons/gdisp/board_SSD1289_stm32f4discovery.h
@@ -24,12 +24,12 @@
 static const PWMConfig pwmcfg = {
   100000,       /* 100 kHz PWM clock frequency. */
   100,          /* PWM period is 100 cycles. */
-  NULL,
+  0,
   {
-   {PWM_OUTPUT_DISABLED, NULL},
-   {PWM_OUTPUT_DISABLED, NULL},
-   {PWM_OUTPUT_ACTIVE_HIGH, NULL},
-   {PWM_OUTPUT_DISABLED, NULL}
+   {PWM_OUTPUT_DISABLED, 0},
+   {PWM_OUTPUT_DISABLED, 0},
+   {PWM_OUTPUT_ACTIVE_HIGH, 0},
+   {PWM_OUTPUT_DISABLED, 0}
   },
   0
 };
@@ -61,7 +61,7 @@ static inline void init_board(GDisplay *g) {
 			rccEnableAHB3(RCC_AHB3ENR_FSMCEN, 0);
 
 			#if defined(GDISP_USE_DMA)
-				if (dmaStreamAllocate(GDISP_DMA_STREAM, 0, NULL, NULL)) gfxExit();
+				if (dmaStreamAllocate(GDISP_DMA_STREAM, 0, 0, 0)) gfxExit();
 				dmaStreamSetMemory0(GDISP_DMA_STREAM, &GDISP_RAM);
 				dmaStreamSetMode(GDISP_DMA_STREAM, STM32_DMA_CR_PL(0) | STM32_DMA_CR_PSIZE_HWORD | STM32_DMA_CR_MSIZE_HWORD | STM32_DMA_CR_DIR_M2M);
 			#else
diff --git a/boards/addons/gdisp/board_SSD1306_i2c.h b/boards/addons/gdisp/board_SSD1306_i2c.h
index 449d47ba..3f755f26 100644
--- a/boards/addons/gdisp/board_SSD1306_i2c.h
+++ b/boards/addons/gdisp/board_SSD1306_i2c.h
@@ -112,7 +112,7 @@ static inline void write_cmd(GDisplay *g, uint8_t cmd) {
 	command[1] = cmd;
 
 	i2cStart(&I2CD1, &i2cconfig);
-	i2cMasterTransmitTimeout(&I2CD1, SSD1306_I2C_ADDRESS, command, 2, NULL, 0, MS2ST(10));
+	i2cMasterTransmitTimeout(&I2CD1, SSD1306_I2C_ADDRESS, command, 2, 0, 0, MS2ST(10));
 	i2cStop(&I2CD1);
 }
 
@@ -120,7 +120,7 @@ static inline void write_data(GDisplay *g, uint8_t* data, uint16_t length) {
 	(void) g;
 
 	i2cStart(&I2CD1, &i2cconfig);
-	i2cMasterTransmitTimeout(&I2CD1, SSD1306_I2C_ADDRESS, data, length, NULL, 0, MS2ST(10));
+	i2cMasterTransmitTimeout(&I2CD1, SSD1306_I2C_ADDRESS, data, length, 0, 0, MS2ST(10));
 	i2cStop(&I2CD1);
 }
 
diff --git a/boards/addons/gdisp/board_SSD1306_spi.h b/boards/addons/gdisp/board_SSD1306_spi.h
index 21bf095f..b476fec0 100644
--- a/boards/addons/gdisp/board_SSD1306_spi.h
+++ b/boards/addons/gdisp/board_SSD1306_spi.h
@@ -37,7 +37,7 @@
  * The slave select line is the pin 4 on the port GPIOA.
  */
 static const SPIConfig spi1config = {
-	NULL,
+	0,
 	/* HW dependent part.*/
 	SSD1306_MISO_PORT,
 	SSD1306_MISO_PIN,