Mirrors/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2026-10-02 11:10:54 +03:00
Code Issues Packages Projects Releases Wiki Activity

fix(i2c): Use hardware fsm reset on esp32c6/h2/p4

Browse Source
This commit is contained in:
Cao Sen Miao
2024-04-01 10:15:50 +08:00
parent 90afc33cd8
commit 2291ded9a1
7 changed files with 20 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
components/driver/i2c/i2c_master.c
+5
View File
@@ -83,6 +83,7 @@ static esp_err_t s_i2c_master_clear_bus(i2c_bus_handle_t handle)
static esp_err_t s_i2c_hw_fsm_reset(i2c_master_bus_handle_t i2c_master)
{
i2c_hal_context_t *hal = &i2c_master->base->hal;
#if !SOC_I2C_SUPPORT_HW_FSM_RST
i2c_hal_timing_config_t timing_config;
uint8_t filter_cfg;
@@ -99,6 +100,10 @@ static esp_err_t s_i2c_hw_fsm_reset(i2c_master_bus_handle_t i2c_master)
i2c_ll_clear_intr_mask(hal->dev, I2C_LL_INTR_MASK);
i2c_hal_set_timing_config(hal, &timing_config);
i2c_ll_master_set_filter(hal->dev, filter_cfg);
#else
i2c_ll_master_fsm_rst(hal->dev);
s_i2c_master_clear_bus(i2c_master->base);
#endif
return ESP_OK;
}