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@@ -1,479 +0,0 @@
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-diff --git b/STM32CubeMX/SCSI2SD-V6/Drivers/STM32F2xx_HAL_Driver/Src/stm32f2xx_hal_sd.c a/STM32CubeMX/SCSI2SD-V6/Drivers/STM32F2xx_HAL_Driver/Src/stm32f2xx_hal_sd.c
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-index 4df41a0..7312d0e 100755
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---- b/STM32CubeMX/SCSI2SD-V6/Drivers/STM32F2xx_HAL_Driver/Src/stm32f2xx_hal_sd.c
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-+++ a/STM32CubeMX/SCSI2SD-V6/Drivers/STM32F2xx_HAL_Driver/Src/stm32f2xx_hal_sd.c
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-@@ -178,7 +178,6 @@
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-
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- /* Includes ------------------------------------------------------------------*/
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- #include "stm32f2xx_hal.h"
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--
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- #ifdef HAL_SD_MODULE_ENABLED
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-
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- /** @addtogroup STM32F2xx_HAL_Driver
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-@@ -893,7 +892,7 @@ HAL_SD_ErrorTypedef HAL_SD_ReadBlocks_DMA(SD_HandleTypeDef *hsd, uint32_t *pRead
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- SDIO_IT_STBITERR));
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-
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- /* Enable SDIO DMA transfer */
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-- __HAL_SD_SDIO_DMA_ENABLE();
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-+ // MM disabled, as this fails on fast cards. __HAL_SD_SDIO_DMA_ENABLE();
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-
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- /* Configure DMA user callbacks */
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- hsd->hdmarx->XferCpltCallback = SD_DMA_RxCplt;
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-@@ -902,26 +901,29 @@ HAL_SD_ErrorTypedef HAL_SD_ReadBlocks_DMA(SD_HandleTypeDef *hsd, uint32_t *pRead
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- /* Enable the DMA Stream */
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- HAL_DMA_Start_IT(hsd->hdmarx, (uint32_t)&hsd->Instance->FIFO, (uint32_t)pReadBuffer, (uint32_t)(BlockSize * NumberOfBlocks)/4);
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-
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-+ sdio_cmdinitstructure.Response = SDIO_RESPONSE_SHORT;
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-+ sdio_cmdinitstructure.WaitForInterrupt = SDIO_WAIT_NO;
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-+ sdio_cmdinitstructure.CPSM = SDIO_CPSM_ENABLE;
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-+
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- if (hsd->CardType == HIGH_CAPACITY_SD_CARD)
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- {
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- BlockSize = 512;
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- ReadAddr /= 512;
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-- }
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-+ } else {
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-
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-- /* Set Block Size for Card */
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-- sdio_cmdinitstructure.Argument = (uint32_t)BlockSize;
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-- sdio_cmdinitstructure.CmdIndex = SD_CMD_SET_BLOCKLEN;
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-- sdio_cmdinitstructure.Response = SDIO_RESPONSE_SHORT;
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-- sdio_cmdinitstructure.WaitForInterrupt = SDIO_WAIT_NO;
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-- sdio_cmdinitstructure.CPSM = SDIO_CPSM_ENABLE;
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-- SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure);
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-+ /* Set Block Size for Card */
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-+ sdio_cmdinitstructure.Argument = (uint32_t)BlockSize;
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-+ sdio_cmdinitstructure.CmdIndex = SD_CMD_SET_BLOCKLEN;
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-+
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-+ SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure);
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-
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-- /* Check for error conditions */
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-- errorstate = SD_CmdResp1Error(hsd, SD_CMD_SET_BLOCKLEN);
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-+ /* Check for error conditions */
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-+ errorstate = SD_CmdResp1Error(hsd, SD_CMD_SET_BLOCKLEN);
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-
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-- if (errorstate != SD_OK)
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-- {
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-- return errorstate;
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-+ if (errorstate != SD_OK)
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-+ {
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-+ return errorstate;
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-+ }
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- }
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-
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- /* Configure the SD DPSM (Data Path State Machine) */
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-@@ -931,6 +933,11 @@ HAL_SD_ErrorTypedef HAL_SD_ReadBlocks_DMA(SD_HandleTypeDef *hsd, uint32_t *pRead
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- sdio_datainitstructure.TransferDir = SDIO_TRANSFER_DIR_TO_SDIO;
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- sdio_datainitstructure.TransferMode = SDIO_TRANSFER_MODE_BLOCK;
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- sdio_datainitstructure.DPSM = SDIO_DPSM_ENABLE;
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-+
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-+ // We cannot enable DMA too early on UHS-I class 3 SD cards, or else the
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-+ // data is just discarded before the dpsm is started.
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-+ __HAL_SD_SDIO_DMA_ENABLE();
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-+
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- SDIO_DataConfig(hsd->Instance, &sdio_datainitstructure);
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-
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- /* Check number of blocks command */
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-@@ -1017,28 +1024,30 @@ HAL_SD_ErrorTypedef HAL_SD_WriteBlocks_DMA(SD_HandleTypeDef *hsd, uint32_t *pWri
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- HAL_DMA_Start_IT(hsd->hdmatx, (uint32_t)pWriteBuffer, (uint32_t)&hsd->Instance->FIFO, (uint32_t)(BlockSize * NumberOfBlocks)/4);
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-
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- /* Enable SDIO DMA transfer */
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-- __HAL_SD_SDIO_DMA_ENABLE();
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-+ // MM disabled, as this fails on fast cards. __HAL_SD_SDIO_DMA_ENABLE();
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-+
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-+ sdio_cmdinitstructure.Response = SDIO_RESPONSE_SHORT;
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-+ sdio_cmdinitstructure.WaitForInterrupt = SDIO_WAIT_NO;
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-+ sdio_cmdinitstructure.CPSM = SDIO_CPSM_ENABLE;
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-
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- if (hsd->CardType == HIGH_CAPACITY_SD_CARD)
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- {
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- BlockSize = 512;
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- WriteAddr /= 512;
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-- }
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-+ } else {
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-+ /* Set Block Size for Card */
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-+ sdio_cmdinitstructure.Argument = (uint32_t)BlockSize;
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-+ sdio_cmdinitstructure.CmdIndex = SD_CMD_SET_BLOCKLEN;
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-
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-- /* Set Block Size for Card */
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-- sdio_cmdinitstructure.Argument = (uint32_t)BlockSize;
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-- sdio_cmdinitstructure.CmdIndex = SD_CMD_SET_BLOCKLEN;
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-- sdio_cmdinitstructure.Response = SDIO_RESPONSE_SHORT;
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-- sdio_cmdinitstructure.WaitForInterrupt = SDIO_WAIT_NO;
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-- sdio_cmdinitstructure.CPSM = SDIO_CPSM_ENABLE;
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-- SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure);
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-+ SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure);
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-
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-- /* Check for error conditions */
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-- errorstate = SD_CmdResp1Error(hsd, SD_CMD_SET_BLOCKLEN);
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-+ /* Check for error conditions */
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-+ errorstate = SD_CmdResp1Error(hsd, SD_CMD_SET_BLOCKLEN);
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-
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-- if (errorstate != SD_OK)
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-- {
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-- return errorstate;
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-+ if (errorstate != SD_OK)
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-+ {
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-+ return errorstate;
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-+ }
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- }
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-
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- /* Check number of blocks command */
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-@@ -1049,13 +1058,34 @@ HAL_SD_ErrorTypedef HAL_SD_WriteBlocks_DMA(SD_HandleTypeDef *hsd, uint32_t *pWri
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- }
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- else
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- {
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-+ /* MM: Prepare for write */
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-+ sdio_cmdinitstructure.Argument = (uint32_t)(hsd->RCA << 16);
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-+ sdio_cmdinitstructure.CmdIndex = SD_CMD_APP_CMD;
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-+ SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure);
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-+ errorstate = SD_CmdResp1Error(hsd, SD_CMD_APP_CMD);
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-+ if (errorstate != SD_OK)
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-+ {
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-+ return errorstate;
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-+ }
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-+ sdio_cmdinitstructure.Argument = (uint32_t)NumberOfBlocks;
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-+ sdio_cmdinitstructure.CmdIndex = SD_CMD_SET_BLOCK_COUNT;
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-+ SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure);
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-+ errorstate = SD_CmdResp1Error(hsd, SD_CMD_SET_BLOCK_COUNT);
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-+ if (errorstate != SD_OK)
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-+ {
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-+ return errorstate;
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-+ }
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-+
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-+ /* /MM */
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-+
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- /* Send CMD25 WRITE_MULT_BLOCK with argument data address */
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- sdio_cmdinitstructure.CmdIndex = SD_CMD_WRITE_MULT_BLOCK;
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- }
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--
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-+
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- sdio_cmdinitstructure.Argument = (uint32_t)WriteAddr;
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- SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure);
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-
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-+
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- /* Check for error conditions */
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- if(NumberOfBlocks > 1)
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- {
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-@@ -1078,6 +1108,11 @@ HAL_SD_ErrorTypedef HAL_SD_WriteBlocks_DMA(SD_HandleTypeDef *hsd, uint32_t *pWri
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- sdio_datainitstructure.TransferDir = SDIO_TRANSFER_DIR_TO_CARD;
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- sdio_datainitstructure.TransferMode = SDIO_TRANSFER_MODE_BLOCK;
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- sdio_datainitstructure.DPSM = SDIO_DPSM_ENABLE;
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-+
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-+ // We cannot enable DMA too early on UHS-I class 3 SD cards, or else the
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-+ // data is just discarded before the dpsm is started.
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-+ __HAL_SD_SDIO_DMA_ENABLE();
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-+
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- SDIO_DataConfig(hsd->Instance, &sdio_datainitstructure);
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-
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- hsd->SdTransferErr = errorstate;
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-@@ -1116,7 +1151,9 @@ HAL_SD_ErrorTypedef HAL_SD_CheckReadOperation(SD_HandleTypeDef *hsd, uint32_t Ti
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-
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- timeout = Timeout;
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-
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-- /* Wait until the Rx transfer is no longer active */
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-+ /* Wait until the Rx transfer is no longer active. IE. fifo is empty.
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-+Once FIFO is empty, the DMA will have finished and DmaTransferCplt should
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-+be true */
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- while((__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_RXACT)) && (timeout > 0))
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- {
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- timeout--;
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-@@ -1916,10 +1953,12 @@ HAL_SD_ErrorTypedef HAL_SD_HighSpeed (SD_HandleTypeDef *hsd)
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- __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS);
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-
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- /* Test if the switch mode HS is ok */
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-- if ((SD_hs[13]& 2) != 2)
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-- {
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-- errorstate = SD_UNSUPPORTED_FEATURE;
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-- }
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-+ // MM: These bits (0 to 271) are reserved in the spec I'm looking at ???
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-+ // Should be safe to ignore the result.
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-+ //if ((SD_hs[13]& 2) != 2)
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-+ //{
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-+ //errorstate = SD_UNSUPPORTED_FEATURE;
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-+ //}
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- }
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-
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- return errorstate;
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-diff --git b/STM32CubeMX/SCSI2SD-V6/Inc/stm32f2xx_hal_conf.h a/STM32CubeMX/SCSI2SD-V6/Inc/stm32f2xx_hal_conf.h
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-index ef23c94..c899300 100755
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---- b/STM32CubeMX/SCSI2SD-V6/Inc/stm32f2xx_hal_conf.h
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-+++ a/STM32CubeMX/SCSI2SD-V6/Inc/stm32f2xx_hal_conf.h
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-@@ -76,7 +76,7 @@
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- //#define HAL_SMARTCARD_MODULE_ENABLED
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- //#define HAL_WWDG_MODULE_ENABLED
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- #define HAL_PCD_MODULE_ENABLED
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--//#define HAL_HCD_MODULE_ENABLED
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-+#define HAL_HCD_MODULE_ENABLED
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- #define HAL_GPIO_MODULE_ENABLED
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- #define HAL_DMA_MODULE_ENABLED
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- #define HAL_RCC_MODULE_ENABLED
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-diff --git b/STM32CubeMX/SCSI2SD-V6/Src/fsmc.c a/STM32CubeMX/SCSI2SD-V6/Src/fsmc.c
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-index c257924..5261aa9 100755
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---- b/STM32CubeMX/SCSI2SD-V6/Src/fsmc.c
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-+++ a/STM32CubeMX/SCSI2SD-V6/Src/fsmc.c
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-@@ -66,12 +66,28 @@ void MX_FSMC_Init(void)
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- hsram1.Init.AsynchronousWait = FSMC_ASYNCHRONOUS_WAIT_DISABLE;
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- hsram1.Init.WriteBurst = FSMC_WRITE_BURST_DISABLE;
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- /* Timing */
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-+
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-+ // 1 clock to read the address, + 1 for synchroniser skew
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- Timing.AddressSetupTime = 2;
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- Timing.AddressHoldTime = 1;
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-+
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-+ // Writes to device:
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-+ // 1 for synchroniser skew (dbx also delayed)
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-+ // 1 to skip hold time
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-+ // 1 to write data.
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-+
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-+ // Reads from device:
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-+ // 3 for syncroniser
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-+ // 1 to write back to fsmc bus.
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- Timing.DataSetupTime = 4;
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-+
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-+ // Allow a clock for us to release signals
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-+ // Need to avoid both devices acting as outputs
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-+ // on the multiplexed lines at the same time.
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- Timing.BusTurnAroundDuration = 1;
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-- Timing.CLKDivision = 16;
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-- Timing.DataLatency = 17;
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-+
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-+ Timing.CLKDivision = 16; // Ignored for async
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-+ Timing.DataLatency = 17; // Ignored for async
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- Timing.AccessMode = FSMC_ACCESS_MODE_A;
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- /* ExtTiming */
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-
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-@@ -91,7 +107,7 @@ static void HAL_FSMC_MspInit(void){
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- }
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- FSMC_Initialized = 1;
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- /* Peripheral clock enable */
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-- #__FSMC_CLK_ENABLE();
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-+ __FSMC_CLK_ENABLE();
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-
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- /** FSMC GPIO Configuration
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- PE7 ------> FSMC_DA4
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-@@ -103,9 +119,6 @@ static void HAL_FSMC_MspInit(void){
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- PE13 ------> FSMC_DA10
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- PE14 ------> FSMC_DA11
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- PE15 ------> FSMC_DA12
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-- PD8 ------> FSMC_DA13
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-- PD9 ------> FSMC_DA14
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-- PD10 ------> FSMC_DA15
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- PD14 ------> FSMC_DA0
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- PD15 ------> FSMC_DA1
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- PD0 ------> FSMC_DA2
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-@@ -113,28 +126,31 @@ static void HAL_FSMC_MspInit(void){
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- PD4 ------> FSMC_NOE
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- PD5 ------> FSMC_NWE
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- PD7 ------> FSMC_NE1
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-+ PD8 ------> FSMC_DA13
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-+ PD9 ------> FSMC_DA14
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-+ PD10 ------> FSMC_DA15
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- PB7 ------> FSMC_NL
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- PE0 ------> FSMC_NBL0
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- PE1 ------> FSMC_NBL1
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- */
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-+ // MM: GPIO_SPEED_FREQ_MEDIUM is rated up to 50MHz, which is fine as all the
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-+ // fsmc timings are > 1 (ie. so clock speed / 2 is around 50MHz).
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-+
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- /* GPIO_InitStruct */
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-- GPIO_InitStruct.Pin = GPIO_PIN_7|GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10
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-- |GPIO_PIN_11|GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14
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-- |GPIO_PIN_15|GPIO_PIN_0|GPIO_PIN_1;
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-+ GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_7|GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10|GPIO_PIN_11|GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15;
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- GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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- GPIO_InitStruct.Pull = GPIO_NOPULL;
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-- GPIO_InitStruct.Speed = GPIO_SPEED_MEDIUM;
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-+ GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_MEDIUM; //HIGH;
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- GPIO_InitStruct.Alternate = GPIO_AF12_FSMC;
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-
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- HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
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-
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- /* GPIO_InitStruct */
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-- GPIO_InitStruct.Pin = GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10|GPIO_PIN_14
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-- |GPIO_PIN_15|GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_4
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-- |GPIO_PIN_5|GPIO_PIN_7;
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-+ GPIO_InitStruct.Pin = GPIO_PIN_14|GPIO_PIN_15|GPIO_PIN_0|GPIO_PIN_1
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-+ |GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_7|GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10;
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- GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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- GPIO_InitStruct.Pull = GPIO_NOPULL;
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-- GPIO_InitStruct.Speed = GPIO_SPEED_MEDIUM;
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-+ GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_MEDIUM; //HIGH;
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- GPIO_InitStruct.Alternate = GPIO_AF12_FSMC;
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-
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- HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
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-@@ -143,7 +159,7 @@ static void HAL_FSMC_MspInit(void){
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- GPIO_InitStruct.Pin = GPIO_PIN_7;
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- GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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- GPIO_InitStruct.Pull = GPIO_NOPULL;
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-- GPIO_InitStruct.Speed = GPIO_SPEED_MEDIUM;
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-+ GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_MEDIUM;//HIGH;
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- GPIO_InitStruct.Alternate = GPIO_AF12_FSMC;
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-
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- HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
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-@@ -186,9 +202,6 @@ static void HAL_FSMC_MspDeInit(void){
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- PE13 ------> FSMC_DA10
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- PE14 ------> FSMC_DA11
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- PE15 ------> FSMC_DA12
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-- PD8 ------> FSMC_DA13
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-- PD9 ------> FSMC_DA14
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-- PD10 ------> FSMC_DA15
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- PD14 ------> FSMC_DA0
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- PD15 ------> FSMC_DA1
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- PD0 ------> FSMC_DA2
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-@@ -196,18 +209,18 @@ static void HAL_FSMC_MspDeInit(void){
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- PD4 ------> FSMC_NOE
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- PD5 ------> FSMC_NWE
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- PD7 ------> FSMC_NE1
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|
-+ PD8 ------> FSMC_DA13
|
|
|
-+ PD9 ------> FSMC_DA14
|
|
|
-+ PD10 ------> FSMC_DA15
|
|
|
- PB7 ------> FSMC_NL
|
|
|
- PE0 ------> FSMC_NBL0
|
|
|
- PE1 ------> FSMC_NBL1
|
|
|
- */
|
|
|
-
|
|
|
-- HAL_GPIO_DeInit(GPIOE, GPIO_PIN_7|GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10
|
|
|
-- |GPIO_PIN_11|GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14
|
|
|
-- |GPIO_PIN_15|GPIO_PIN_0|GPIO_PIN_1);
|
|
|
-+ HAL_GPIO_DeInit(GPIOE, GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_7|GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10|GPIO_PIN_11|GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15);
|
|
|
-
|
|
|
-- HAL_GPIO_DeInit(GPIOD, GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10|GPIO_PIN_14
|
|
|
-- |GPIO_PIN_15|GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_4
|
|
|
-- |GPIO_PIN_5|GPIO_PIN_7);
|
|
|
-+ HAL_GPIO_DeInit(GPIOD, GPIO_PIN_14|GPIO_PIN_15|GPIO_PIN_0|GPIO_PIN_1
|
|
|
-+ |GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_7|GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10);
|
|
|
-
|
|
|
- HAL_GPIO_DeInit(GPIOB, GPIO_PIN_7);
|
|
|
-
|
|
|
-diff --git b/STM32CubeMX/SCSI2SD-V6/Src/main.c a/STM32CubeMX/SCSI2SD-V6/Src/main.c
|
|
|
-index 48e1f9a..a80e078 100755
|
|
|
---- b/STM32CubeMX/SCSI2SD-V6/Src/main.c
|
|
|
-+++ a/STM32CubeMX/SCSI2SD-V6/Src/main.c
|
|
|
-@@ -32,12 +32,10 @@
|
|
|
- */
|
|
|
- /* Includes ------------------------------------------------------------------*/
|
|
|
- #include "stm32f2xx_hal.h"
|
|
|
--#include "dma.h"
|
|
|
- #include "sdio.h"
|
|
|
- #include "spi.h"
|
|
|
--#include "tim.h"
|
|
|
- #include "usart.h"
|
|
|
- #include "usb_device.h"
|
|
|
- #include "gpio.h"
|
|
|
- #include "fsmc.h"
|
|
|
-
|
|
|
-@@ -87,14 +87,10 @@ int main(void)
|
|
|
-
|
|
|
- /* Initialize all configured peripherals */
|
|
|
- MX_GPIO_Init();
|
|
|
-- MX_DMA_Init();
|
|
|
-- SystemClock_Config();
|
|
|
- MX_FSMC_Init();
|
|
|
- MX_SDIO_SD_Init();
|
|
|
- MX_SPI1_Init();
|
|
|
-- MX_TIM4_Init();
|
|
|
-- MX_USART3_UART_Init();
|
|
|
-- MX_USB_DEVICE_Init();
|
|
|
-+ MX_USART3_UART_Init(); // Not used, but we don't want the pins floating.
|
|
|
-
|
|
|
- /* USER CODE BEGIN 2 */
|
|
|
- mainInit();
|
|
|
-diff --git b/STM32CubeMX/SCSI2SD-V6/Src/sdio.c a/STM32CubeMX/SCSI2SD-V6/Src/sdio.c
|
|
|
-index e8b2ad8..0f9a34b 100755
|
|
|
---- b/STM32CubeMX/SCSI2SD-V6/Src/sdio.c
|
|
|
-+++ a/STM32CubeMX/SCSI2SD-V6/Src/sdio.c
|
|
|
-@@ -36,7 +36,6 @@
|
|
|
- #include "sdio.h"
|
|
|
-
|
|
|
- #include "gpio.h"
|
|
|
--#include "dma.h"
|
|
|
-
|
|
|
- /* USER CODE BEGIN 0 */
|
|
|
-
|
|
|
-@@ -59,9 +58,6 @@ void MX_SDIO_SD_Init(void)
|
|
|
- hsd.Init.BusWide = SDIO_BUS_WIDE_1B;
|
|
|
- hsd.Init.HardwareFlowControl = SDIO_HARDWARE_FLOW_CONTROL_DISABLE;
|
|
|
- hsd.Init.ClockDiv = 0;
|
|
|
-- HAL_SD_Init(&hsd, &SDCardInfo);
|
|
|
--
|
|
|
-- HAL_SD_WideBusOperation_Config(&hsd, SDIO_BUS_WIDE_4B);
|
|
|
-
|
|
|
- }
|
|
|
-
|
|
|
-@@ -143,6 +140,7 @@ void HAL_SD_MspInit(SD_HandleTypeDef* hsd)
|
|
|
- __HAL_LINKDMA(hsd,hdmarx,hdma_sdio_rx);
|
|
|
-
|
|
|
- /* Peripheral interrupt init*/
|
|
|
-+ HAL_NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_4);
|
|
|
- HAL_NVIC_SetPriority(SDIO_IRQn, 0, 0);
|
|
|
- HAL_NVIC_EnableIRQ(SDIO_IRQn);
|
|
|
- /* USER CODE BEGIN SDIO_MspInit 1 */
|
|
|
-diff --git b/STM32CubeMX/SCSI2SD-V6/Src/spi.c a/STM32CubeMX/SCSI2SD-V6/Src/spi.c
|
|
|
-index cfb19ce..25e0745 100755
|
|
|
---- b/STM32CubeMX/SCSI2SD-V6/Src/spi.c
|
|
|
-+++ a/STM32CubeMX/SCSI2SD-V6/Src/spi.c
|
|
|
-@@ -54,6 +54,7 @@ void MX_SPI1_Init(void)
|
|
|
- hspi1.Init.CLKPolarity = SPI_POLARITY_HIGH;
|
|
|
- hspi1.Init.CLKPhase = SPI_PHASE_2EDGE;
|
|
|
- hspi1.Init.NSS = SPI_NSS_SOFT;
|
|
|
-+ // (96MHz / 2) / 4 = 12MHz. FPGA device allows up to 25MHz write
|
|
|
- hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_4;
|
|
|
- hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;
|
|
|
- hspi1.Init.TIMode = SPI_TIMODE_DISABLED;
|
|
|
-diff --git b/STM32CubeMX/SCSI2SD-V6/Src/stm32f2xx_hal_msp.c a/STM32CubeMX/SCSI2SD-V6/Src/stm32f2xx_hal_msp.c
|
|
|
-index e6b7783..b7ab0a3 100755
|
|
|
---- b/STM32CubeMX/SCSI2SD-V6/Src/stm32f2xx_hal_msp.c
|
|
|
-+++ a/STM32CubeMX/SCSI2SD-V6/Src/stm32f2xx_hal_msp.c
|
|
|
-@@ -50,14 +50,6 @@ void HAL_MspInit(void)
|
|
|
- HAL_NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_4);
|
|
|
-
|
|
|
- /* System interrupt init*/
|
|
|
-- /* MemoryManagement_IRQn interrupt configuration */
|
|
|
-- HAL_NVIC_SetPriority(MemoryManagement_IRQn, 0, 0);
|
|
|
-- /* BusFault_IRQn interrupt configuration */
|
|
|
-- HAL_NVIC_SetPriority(BusFault_IRQn, 0, 0);
|
|
|
-- /* UsageFault_IRQn interrupt configuration */
|
|
|
-- HAL_NVIC_SetPriority(UsageFault_IRQn, 0, 0);
|
|
|
-- /* DebugMonitor_IRQn interrupt configuration */
|
|
|
-- HAL_NVIC_SetPriority(DebugMonitor_IRQn, 0, 0);
|
|
|
- /* SysTick_IRQn interrupt configuration */
|
|
|
- HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0);
|
|
|
-
|
|
|
-diff --git b/STM32CubeMX/SCSI2SD-V6/Src/usbd_conf.c a/STM32CubeMX/SCSI2SD-V6/Src/usbd_conf.c
|
|
|
-index 272d388..07387ca 100755
|
|
|
---- b/STM32CubeMX/SCSI2SD-V6/Src/usbd_conf.c
|
|
|
-+++ a/STM32CubeMX/SCSI2SD-V6/Src/usbd_conf.c
|
|
|
-@@ -108,7 +108,18 @@ void HAL_PCD_MspDeInit(PCD_HandleTypeDef* hpcd)
|
|
|
- PA11 ------> USB_OTG_FS_DM
|
|
|
- PA12 ------> USB_OTG_FS_DP
|
|
|
- */
|
|
|
-- HAL_GPIO_DeInit(GPIOA, GPIO_PIN_9|GPIO_PIN_11|GPIO_PIN_12);
|
|
|
-+ // HAL_GPIO_DeInit(GPIOA, GPIO_PIN_9|GPIO_PIN_11|GPIO_PIN_12);
|
|
|
-+ // MM: Don't let pins float.
|
|
|
-+ GPIO_InitTypeDef GPIO_InitStruct;
|
|
|
-+ GPIO_InitStruct.Pin = GPIO_PIN_9;
|
|
|
-+ GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
|
|
|
-+ GPIO_InitStruct.Pull = GPIO_PULLDOWN;
|
|
|
-+ HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
|
|
|
-+
|
|
|
-+ GPIO_InitStruct.Pin = GPIO_PIN_11|GPIO_PIN_12;
|
|
|
-+ GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
|
|
|
-+ GPIO_InitStruct.Pull = GPIO_PULLDOWN;
|
|
|
-+ HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
|
|
|
-
|
|
|
- /* Peripheral interrupt Deinit*/
|
|
|
- HAL_NVIC_DisableIRQ(OTG_FS_IRQn);
|
|
|
-@@ -294,9 +305,11 @@ USBD_StatusTypeDef USBD_LL_Init (USBD_HandleTypeDef *pdev)
|
|
|
- hpcd_USB_OTG_FS.Init.use_dedicated_ep1 = DISABLE;
|
|
|
- HAL_PCD_Init(&hpcd_USB_OTG_FS);
|
|
|
-
|
|
|
-+ // Sum of all FIFOs must be <= 320.
|
|
|
- HAL_PCD_SetRxFiFo(&hpcd_USB_OTG_FS, 0x80);
|
|
|
- HAL_PCD_SetTxFiFo(&hpcd_USB_OTG_FS, 0, 0x40);
|
|
|
-- HAL_PCD_SetTxFiFo(&hpcd_USB_OTG_FS, 1, 0x80);
|
|
|
-+ HAL_PCD_SetTxFiFo(&hpcd_USB_OTG_FS, 1, 0x40);
|
|
|
-+ HAL_PCD_SetTxFiFo(&hpcd_USB_OTG_FS, 2, 0x40);
|
|
|
- }
|
|
|
- return USBD_OK;
|
|
|
- }
|
Michael McMaster