examples/sdio: Fix an uninitialized buffer which sometimes caused a test fail
@@ -130,7 +130,7 @@ static esp_err_t task_write_reg()
if (i >= 28 && i <= 31) continue;
sdio_slave_write_reg(i, read+3*i);
}
- uint8_t reg[64];
+ uint8_t reg[64] = {0};
for (int i = 0; i < 64; i++) {
//skip interrupt regs.
if (i >= 28 && i <= 31) continue;
