diff options
Diffstat (limited to 'boards/base/STM32F429i-Discovery/chibios/stm32f429i_discovery_sdram.c')
| -rw-r--r-- | boards/base/STM32F429i-Discovery/chibios/stm32f429i_discovery_sdram.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/boards/base/STM32F429i-Discovery/chibios/stm32f429i_discovery_sdram.c b/boards/base/STM32F429i-Discovery/chibios/stm32f429i_discovery_sdram.c index 3b467b4b..5a305cd2 100644 --- a/boards/base/STM32F429i-Discovery/chibios/stm32f429i_discovery_sdram.c +++ b/boards/base/STM32F429i-Discovery/chibios/stm32f429i_discovery_sdram.c @@ -182,7 +182,7 @@ void SDRAM_Init(void) void SDRAM_InitSequence(void) { FMC_SDRAMCommandTypeDef FMC_SDRAMCommandStructure; - uint32_t tmpr = 0; + gU32 tmpr = 0; /* Step 3 --------------------------------------------------------------------*/ /* Configure a clock configuration enable command */ @@ -240,7 +240,7 @@ void SDRAM_InitSequence(void) /* Step 7 --------------------------------------------------------------------*/ /* Program the external memory mode register */ - tmpr = (uint32_t)SDRAM_MODEREG_BURST_LENGTH_2 | + tmpr = (gU32)SDRAM_MODEREG_BURST_LENGTH_2 | SDRAM_MODEREG_BURST_TYPE_SEQUENTIAL | SDRAM_MODEREG_CAS_LATENCY_3 | SDRAM_MODEREG_OPERATING_MODE_STANDARD | @@ -279,9 +279,9 @@ void SDRAM_InitSequence(void) * @param uwBufferSize: number of words to write. * @retval None. */ -void SDRAM_WriteBuffer(uint32_t* pBuffer, uint32_t uwWriteAddress, uint32_t uwBufferSize) +void SDRAM_WriteBuffer(gU32* pBuffer, gU32 uwWriteAddress, gU32 uwBufferSize) { - __IO uint32_t write_pointer = (uint32_t)uwWriteAddress; + __IO gU32 write_pointer = (gU32)uwWriteAddress; /* Disable write protection */ FMC_SDRAMWriteProtectionConfig(FMC_Bank2_SDRAM, DISABLE); @@ -295,7 +295,7 @@ void SDRAM_WriteBuffer(uint32_t* pBuffer, uint32_t uwWriteAddress, uint32_t uwBu for (; uwBufferSize != 0; uwBufferSize--) { /* Transfer data to the memory */ - *(uint32_t *) (SDRAM_BANK_ADDR + write_pointer) = *pBuffer++; + *(gU32 *) (SDRAM_BANK_ADDR + write_pointer) = *pBuffer++; /* Increment the address*/ write_pointer += 4; @@ -311,9 +311,9 @@ void SDRAM_WriteBuffer(uint32_t* pBuffer, uint32_t uwWriteAddress, uint32_t uwBu * @param uwBufferSize: number of words to write. * @retval None. */ -void SDRAM_ReadBuffer(uint32_t* pBuffer, uint32_t uwReadAddress, uint32_t uwBufferSize) +void SDRAM_ReadBuffer(gU32* pBuffer, gU32 uwReadAddress, gU32 uwBufferSize) { - __IO uint32_t write_pointer = (uint32_t)uwReadAddress; + __IO gU32 write_pointer = (gU32)uwReadAddress; /* Wait until the SDRAM controller is ready */ @@ -324,7 +324,7 @@ void SDRAM_ReadBuffer(uint32_t* pBuffer, uint32_t uwReadAddress, uint32_t uwBuff /* Read data */ for(; uwBufferSize != 0x00; uwBufferSize--) { - *pBuffer++ = *(__IO uint32_t *)(SDRAM_BANK_ADDR + write_pointer ); + *pBuffer++ = *(__IO gU32 *)(SDRAM_BANK_ADDR + write_pointer ); /* Increment the address*/ write_pointer += 4; |