L4_HAL/sd: Fix bug with incorrect use of Init.ClockDiv.

dpgeorge · dpgeorge · commit 201cf8fee336 · 2025-05-16T14:18:14.000+10:00
Signed-off-by: Damien George &lt;damien@micropython.org&gt;
diff --git a/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_sd.c b/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_sd.c
@@ -2757,7 +2757,7 @@ HAL_StatusTypeDef HAL_SD_ConfigWideBusOperation(SD_HandleTypeDef *hsd, uint32_t
 
       Init.Transceiver = hsd->Init.Transceiver;
 #else
-      if ((sdmmc_clk / (Init.ClockDiv + 2U)) > SD_NORMAL_SPEED_FREQ)
+      if ((sdmmc_clk / (hsd->Init.ClockDiv + 2U)) > SD_NORMAL_SPEED_FREQ)
       {
         Init.ClockDiv = ((sdmmc_clk / SD_NORMAL_SPEED_FREQ) - 2U);
       }

Original file line number	Diff line number	Diff line change
`@@ -2757,7 +2757,7 @@ HAL_StatusTypeDef HAL_SD_ConfigWideBusOperation(SD_HandleTypeDef *hsd, uint32_t`
`2757`	`2757`
`2758`	`2758`	`Init.Transceiver = hsd->Init.Transceiver;`
`2759`	`2759`	`#else`
`2760`		`- if ((sdmmc_clk / (Init.ClockDiv + 2U)) > SD_NORMAL_SPEED_FREQ)`
	`2760`	`+ if ((sdmmc_clk / (hsd->Init.ClockDiv + 2U)) > SD_NORMAL_SPEED_FREQ)`
`2761`	`2761`	`{`
`2762`	`2762`	`Init.ClockDiv = ((sdmmc_clk / SD_NORMAL_SPEED_FREQ) - 2U);`
`2763`	`2763`	`}`