spi_flash: fix cs line setup to make the flash driver more stable

2021-06-15 15:11:47 +08:00
parent 935deb4082
commit 7180526645
5 changed files with 20 additions and 0 deletions
--- a/components/soc/src/hal/spi_flash_hal_common.inc
+++ b/components/soc/src/hal/spi_flash_hal_common.inc
@@ -40,6 +40,7 @@ esp_err_t spi_flash_hal_device_config(spi_flash_host_driver_t *host)
    spi_flash_ll_reset(dev);
    spi_flash_ll_set_cs_pin(dev, drv_data->cs_num);
    spi_flash_ll_set_clock(dev, &drv_data->clock_conf);
+    spi_flash_ll_set_cs_setup(dev, 1);
    return ESP_OK;
 }