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Fix to flash API on EFM32 

* Since mbed does not overwrite itself, make the flashing routines run out of flash by default
* Report a writeable size of 4 bytes (previously erroneously reported a full eraseable page as the minimum write size)
pull/6970/head
Steven 2018-05-22 22:55:49 +02:00
parent 30db7fd441
commit c2bc20ef74
2 changed files with 3 additions and 3 deletions
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4
targets/TARGET_Silicon_Labs/TARGET_EFM32/flash_api.c
View File

@ -112,14 +112,14 @@ uint32_t flash_get_sector_size(const flash_t *obj, uint32_t address)
/** Get page size /** Get page size
* *
* The page size defines the writable page size
* @param obj The flash object * @param obj The flash object
* @param address The page starting address
* @return The size of a page * @return The size of a page
*/ */
uint32_t flash_get_page_size(const flash_t *obj) uint32_t flash_get_page_size(const flash_t *obj)
{ {
(void)obj; (void)obj;
return FLASH_PAGE_SIZE; return sizeof(uint32_t);
} }
/** Get start address for the flash region /** Get start address for the flash region

2
targets/targets.json
View File

@ -2828,7 +2828,7 @@
"EFM32": { "EFM32": {
"inherits": ["Target"], "inherits": ["Target"],
"extra_labels": ["Silicon_Labs", "EFM32"], "extra_labels": ["Silicon_Labs", "EFM32"],
"macros": ["MBEDTLS_CONFIG_HW_SUPPORT", "MBED_TICKLESS"], "macros": ["MBEDTLS_CONFIG_HW_SUPPORT", "MBED_TICKLESS", "EM_MSC_RUN_FROM_FLASH"],
"public": false "public": false
}, },
"EFM32GG990F1024": { "EFM32GG990F1024": {