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fix stm32u0 data stride

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Signed-off-by: Zixun LI <admin@hifiphile.com>
This commit is contained in:
Zixun LI
2026-01-26 17:15:23 +01:00
parent dc00f3536f
commit 31dfd673ec
2 changed files with 4 additions and 4 deletions
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4
src/portable/st/stm32_fsdev/fsdev_common.h
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@ -71,11 +71,11 @@ TU_VERIFY_STATIC(FSDEV_BTABLE_BASE % 8 == 0, "BTABLE base must be aligned to 8 b
// 1x16 bit / word access scheme
#define FSDEV_PMA_STRIDE 2
#define pma_access_scheme TU_ATTR_ALIGNED(4)
#elif CFG_TUSB_FSDEV_PMA_SIZE == 1024
#elif CFG_TUSB_FSDEV_PMA_SIZE == 1024 && CFG_TUSB_MCU != OPT_MCU_STM32U0
// 2x16 bit / word access scheme
#define FSDEV_PMA_STRIDE 1
#define pma_access_scheme
#elif CFG_TUSB_FSDEV_PMA_SIZE == 2048
#elif CFG_TUSB_FSDEV_PMA_SIZE == 2048 || CFG_TUSB_MCU == OPT_MCU_STM32U0
// 32 bit access scheme
#define FSDEV_BUS_32BIT
#define FSDEV_PMA_STRIDE 1

4
src/tusb_option.h
View File

@ -343,10 +343,10 @@
#if CFG_TUSB_FSDEV_PMA_SIZE == 512
#define CFG_TUSB_FIFO_HWFIFO_DATA_STRIDE 2 // 16-bit data
#define CFG_TUSB_FIFO_HWFIFO_ADDR_STRIDE 4 // 32-bit address increase
#elif CFG_TUSB_FSDEV_PMA_SIZE == 1024
#elif CFG_TUSB_FSDEV_PMA_SIZE == 1024 && CFG_TUSB_MCU != OPT_MCU_STM32U0
#define CFG_TUSB_FIFO_HWFIFO_DATA_STRIDE 2 // 16-bit data
#define CFG_TUSB_FIFO_HWFIFO_ADDR_STRIDE 2 // 16-bit address increase
#elif CFG_TUSB_FSDEV_PMA_SIZE == 2048
#elif CFG_TUSB_FSDEV_PMA_SIZE == 2048 || CFG_TUSB_MCU == OPT_MCU_STM32U0
#define CFG_TUSB_FIFO_HWFIFO_DATA_STRIDE 4 // 32-bit data
#define CFG_TUSB_FIFO_HWFIFO_ADDR_STRIDE 4 // 32-bit address increase
#endif