[mynewt-core] branch master updated: Update to 2k sector size on stm32f3

[ut...@apache.org]

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utzig pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/mynewt-core.git


The following commit(s) were added to refs/heads/master by this push:
     new e428732  Update to 2k sector size on stm32f3
e428732 is described below

commit e428732b11bbbcc1525c71f4cfcbd284a3097b60
Author: Fabio Utzig <ut...@apache.org>
AuthorDate: Tue Mar 27 16:54:19 2018 -0300

    Update to 2k sector size on stm32f3
---
 hw/mcu/stm/stm32f3xx/src/hal_flash.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/hw/mcu/stm/stm32f3xx/src/hal_flash.c b/hw/mcu/stm/stm32f3xx/src/hal_flash.c
index 84dc2b6..4c8c144 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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