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(adc): fix ESP32-H2/C5/C61 clock divide error

Browse Source
This commit is contained in:
gaoxu
2026-04-29 12:01:37 +08:00
parent 4d3006cc54
commit 696e42b502
5 changed files with 14 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files
components/hal/esp32h2/include/hal/adc_ll.h
+6 -6
View File
@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2023-2025 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2023-2026 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -56,11 +56,11 @@ extern "C" {
#define ADC_LL_FSM_START_WAIT_DEFAULT (5)
#define ADC_LL_FSM_STANDBY_WAIT_DEFAULT (100)
#define ADC_LL_SAMPLE_CYCLE_DEFAULT (2)
#define ADC_LL_DIGI_SAR_CLK_DIV_DEFAULT (2)
#define ADC_LL_DIGI_SAR_CLK_DIV_DEFAULT (1)
#define ADC_LL_CLKM_DIV_NUM_DEFAULT 19
#define ADC_LL_CLKM_DIV_B_DEFAULT 1
#define ADC_LL_CLKM_DIV_A_DEFAULT 0
#define ADC_LL_CLKM_DIV_NUM_DEFAULT 18
#define ADC_LL_CLKM_DIV_B_DEFAULT 5
#define ADC_LL_CLKM_DIV_A_DEFAULT 1
#define ADC_LL_DEFAULT_CONV_LIMIT_EN 0
#define ADC_LL_DEFAULT_CONV_LIMIT_NUM 255
@@ -147,7 +147,7 @@ __attribute__((always_inline))
static inline void adc_ll_digi_set_clk_div(uint32_t div)
{
/* ADC clock divided from digital controller clock clk */
HAL_FORCE_MODIFY_U32_REG_FIELD(APB_SARADC.saradc_ctrl, saradc_saradc_sar_clk_div, div);
HAL_FORCE_MODIFY_U32_REG_FIELD(PCR.sar_clk_div, sar1_clk_div_num, div);
}
/**