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Posted to commits@mynewt.apache.org by GitBox <gi...@apache.org> on 2018/03/27 21:33:46 UTC
[GitHub] utzig closed pull request #964: Update to 2k sector size on stm32f3
utzig closed pull request #964: Update to 2k sector size on stm32f3
URL: https://github.com/apache/mynewt-core/pull/964
This is a PR merged from a forked repository.
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diff --git a/hw/mcu/stm/stm32f3xx/src/hal_flash.c b/hw/mcu/stm/stm32f3xx/src/hal_flash.c
index 84dc2b691..4c8c14464 100644
--- a/hw/mcu/stm/stm32f3xx/src/hal_flash.c
+++ b/hw/mcu/stm/stm32f3xx/src/hal_flash.c
@@ -26,9 +26,8 @@
/*
* Flash is organized in FLASH_PAGE_SIZE blocks, which for the
* STM32F3 family is 2KB.
- * Split entire flash into 16KB sectors.
* */
-#define HAL_FLASH_SECTOR_SIZE (FLASH_PAGE_SIZE * 8)
+#define HAL_FLASH_SECTOR_SIZE FLASH_PAGE_SIZE
#define HAL_FLASH_SIZE ((*((uint16_t*)FLASH_SIZE_DATA_REGISTER)) * 1024U)
@@ -92,7 +91,7 @@ stm32f3_flash_erase_sector(const struct hal_flash *dev, uint32_t sector_address)
erase.TypeErase = FLASH_TYPEERASE_PAGES;
erase.PageAddress = sector_address;
- erase.NbPages = HAL_FLASH_SECTOR_SIZE / FLASH_PAGE_SIZE;
+ erase.NbPages = 1;
HAL_FLASH_Unlock();
if (HAL_OK == HAL_FLASHEx_Erase(&erase, &errorPage)) {
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