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-rw-r--r--src/platforms/stlink/platform.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/platforms/stlink/platform.c b/src/platforms/stlink/platform.c
index 5eaf5fc..e8435b9 100644
--- a/src/platforms/stlink/platform.c
+++ b/src/platforms/stlink/platform.c
@@ -79,6 +79,7 @@ int platform_init(void)
rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPBEN);
rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPCEN);
rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_AFIOEN);
+ rcc_peripheral_enable_clock(&RCC_AHBENR, RCC_AHBENR_CRCEN);
/* On Rev 1 unconditionally activate MCO on PORTA8 with HSE
* platform_hwversion() also needed to initialize led_idle_run!