[riot-notifications] [RIOT-OS/RIOT] stm32_common/flashpage: fix stm32l4 erase error & EOP clear (#11776)

Francisco notifications at github.com
Thu Jul 4 09:37:17 CEST 2019

fjmolinas commented on this pull request.

> @@ -67,6 +67,7 @@ void _wait_for_pending_operations(void)
     /* Clear 'end of operation' bit in status register */
     if (FLASH->SR & FLASH_SR_EOP) {
-        FLASH->SR &= ~(FLASH_SR_EOP);
+        FLASH->SR |= FLASH_SR_EOP;

We could do this and guard it for STM32F2, STM32F4, STM32F7 & STM32L4 since EOPIE is not set this is not needed for these platforms, a proper commit comment would justify and documment in case in a future EOPIE are used. What do you think?

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