Mercurial > ~darius > hgwebdir.cgi > stm32temp
annotate stm32_eval.h @ 49:ace431a0d0f5
Add SDIO code poached from STM. Use FatFS to read from SD card.
LFN doesn't work reliably so it's disabled for now.
author | Daniel O'Connor <darius@dons.net.au> |
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date | Wed, 03 Apr 2013 23:34:20 +1030 |
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children | d7207a9d3c3b |
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49
ace431a0d0f5
Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
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1 /* SDIO Intialization divisor (400KHz max) */ |
ace431a0d0f5
Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
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2 #define SDIO_INIT_CLK_DIV ((uint8_t)0xb2) |
ace431a0d0f5
Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
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3 /* SDIO Data Transfer Frequency (25MHz max) */ |
ace431a0d0f5
Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
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4 #define SDIO_TRANSFER_CLK_DIV ((uint8_t)0x01) |
ace431a0d0f5
Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
5 |
ace431a0d0f5
Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
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6 #undef SD_HAVE_DETECT |
ace431a0d0f5
Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
|
7 |
ace431a0d0f5
Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
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8 /* Going to 4 bit mode gives CRC errors */ |
ace431a0d0f5
Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
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9 #define SD_NO_4BIT |
ace431a0d0f5
Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
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10 //#define SD_DMA_MODE ((uint32_t)0x00000000) |
ace431a0d0f5
Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
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11 #define SD_POLLING_MODE ((uint32_t)0x00000002) |
ace431a0d0f5
Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
changeset
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12 |
ace431a0d0f5
Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
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13 /* No idea if this is for all SD cards. The one I have has 1024 byte blocks but 512 byte reads work |
ace431a0d0f5
Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
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14 * Note that SD_ReadBlock forces blocksize to be 512 and divides the address by 512 but only for SDIO_HIGH_CAPACITY_SD_CARD's |
ace431a0d0f5
Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
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15 */ |
ace431a0d0f5
Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
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16 #define SD_BLOCK_SIZE 512 |
ace431a0d0f5
Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
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17 |
ace431a0d0f5
Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
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18 void SD_LowLevel_DeInit(void); |
ace431a0d0f5
Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
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19 void SD_LowLevel_Init(void); |
ace431a0d0f5
Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
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20 void SD_LowLevel_DMA_RxConfig(uint32_t *BufferDST, uint32_t BufferSize); |
ace431a0d0f5
Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
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21 void SD_LowLevel_DMA_TxConfig(uint32_t *BufferSRC, uint32_t BufferSize); |
ace431a0d0f5
Add SDIO code poached from STM. Use FatFS to read from SD card.
Daniel O'Connor <darius@dons.net.au>
parents:
diff
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22 |