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减少sfud对任务栈的占用

用全局空间换栈空间,当多个任务需要使用sfud时,可以节省内存
例如多个任务需要使用文件系统,任务栈可以减少
HubretXie 6 years ago
parent
commit
716823bfec
1 changed files with 2 additions and 1 deletions
  1. 2 1
      components/drivers/spi/sfud/src/sfud.c

+ 2 - 1
components/drivers/spi/sfud/src/sfud.c

@@ -603,7 +603,8 @@ static sfud_err page256_or_1_byte_write(const sfud_flash *flash, uint32_t addr,
         const uint8_t *data) {
     sfud_err result = SFUD_SUCCESS;
     const sfud_spi *spi = &flash->spi;
-    uint8_t cmd_data[5 + SFUD_WRITE_MAX_PAGE_SIZE], cmd_size;
+    static uint8_t cmd_data[5 + SFUD_WRITE_MAX_PAGE_SIZE];
+    uint8_t cmd_size;
     size_t data_size;
 
     SFUD_ASSERT(flash);