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wolfTPM
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Merge pull request #380 from dgarske/tpm_io_stm 

Fix for STM32 GPIO SPI CS control to use pin number as bit offset
master
JacobBarthelmeh 2024-09-19 15:14:38 -06:00 committed by GitHub
parent 3598e01544 4b56cfa313
commit 48e140111c
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 4 additions and 4 deletions
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8
hal/tpm_io_st.c
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@ -169,7 +169,7 @@
__HAL_SPI_ENABLE(hspi);
#ifndef USE_HW_SPI_CS
HAL_GPIO_WritePin(USE_SPI_CS_PORT, USE_SPI_CS_PIN, GPIO_PIN_RESET); /* active low */
HAL_GPIO_WritePin(USE_SPI_CS_PORT, (1 << USE_SPI_CS_PIN), GPIO_PIN_RESET); /* active low */
#endif
#ifdef WOLFTPM_CHECK_WAIT_STATE
@ -178,7 +178,7 @@
TPM_TIS_HEADER_SZ, STM32_CUBEMX_SPI_TIMEOUT);
if (status != HAL_OK) {
#ifndef USE_HW_SPI_CS
HAL_GPIO_WritePin(USE_SPI_CS_PORT, USE_SPI_CS_PIN, GPIO_PIN_SET);
HAL_GPIO_WritePin(USE_SPI_CS_PORT, (1 << USE_SPI_CS_PIN), GPIO_PIN_SET);
#endif
__HAL_SPI_DISABLE(hspi);
return TPM_RC_FAILURE;
@ -198,7 +198,7 @@
#endif
if (timeout <= 0) {
#ifndef USE_HW_SPI_CS
HAL_GPIO_WritePin(USE_SPI_CS_PORT, USE_SPI_CS_PIN, GPIO_PIN_SET);
HAL_GPIO_WritePin(USE_SPI_CS_PORT, (1 << USE_SPI_CS_PIN), GPIO_PIN_SET);
#endif
__HAL_SPI_DISABLE(hspi);
return TPM_RC_FAILURE;
@ -217,7 +217,7 @@
#endif /* WOLFTPM_CHECK_WAIT_STATE */
#ifndef USE_HW_SPI_CS
HAL_GPIO_WritePin(USE_SPI_CS_PORT, USE_SPI_CS_PIN, GPIO_PIN_SET);
HAL_GPIO_WritePin(USE_SPI_CS_PORT, (1 << USE_SPI_CS_PIN), GPIO_PIN_SET);
#endif
__HAL_SPI_DISABLE(hspi);