Merge pull request #1626 from armink/fix_sfud

[DeviceDriver][sfud] Fix block erase 0 byte issue when start address …
2018-07-14 21:34:15 +08:00 · 2018-07-14 21:34:15 +08:00 · 62c6205bc8
parent e751fc9934 e1c612bf0a
commit 62c6205bc8
1 changed files with 4 additions and 0 deletions
--- a/components/drivers/spi/spi_flash_sfud.c
+++ b/components/drivers/spi/spi_flash_sfud.c
@ -76,6 +76,10 @@ static rt_err_t rt_sfud_control(rt_device_t dev, int cmd, void *args) {
            return -RT_ERROR;
        }

+        if (end_addr == start_addr) {
+            end_addr ++;
+        }
+
        phy_start_addr = start_addr * rtt_dev->geometry.bytes_per_sector;
        phy_size = (end_addr - start_addr) * rtt_dev->geometry.bytes_per_sector;