diff --git a/components/bootloader_support/src/bootloader_random.c b/components/bootloader_support/src/bootloader_random.c
index f89badc4e76e..c3abdcc92aab 100644
--- a/components/bootloader_support/src/bootloader_random.c
+++ b/components/bootloader_support/src/bootloader_random.c
@@ -8,6 +8,10 @@
 #include "esp_cpu.h"
 #include "soc/wdev_reg.h"
 
+#if defined CONFIG_IDF_TARGET_ESP32C6
+#include "hal/lp_timer_hal.h"
+#endif
+
 #ifndef BOOTLOADER_BUILD
 #include "esp_random.h"
 #include "esp_private/periph_ctrl.h"
@@ -20,9 +24,27 @@
 #else
 
 #if !defined CONFIG_IDF_TARGET_ESP32S3
-#define RNG_CPU_WAIT_CYCLE_NUM (80 * 32 * 2) /* extra factor of 2 is precautionary */
+  #if (defined CONFIG_IDF_TARGET_ESP32C6 || defined CONFIG_IDF_TARGET_ESP32H2)
+    #define RNG_CPU_WAIT_CYCLE_NUM (80 * 12) // higher frequency because we are reading bytes instead of words
+  #else
+    #define RNG_CPU_WAIT_CYCLE_NUM (80 * 32 * 2) /* extra factor of 2 is precautionary */
+  #endif
 #else
-#define RNG_CPU_WAIT_CYCLE_NUM (80 * 23) /* 45 KHz reading frequency is the maximum we have tested so far on S3 */
+  #define RNG_CPU_WAIT_CYCLE_NUM (80 * 23) /* 45 KHz reading frequency is the maximum we have tested so far on S3 */
+#endif
+
+#if defined CONFIG_IDF_TARGET_ESP32H2
+
+// TODO: temporary definition until IDF-6270 is implemented
+#include "soc/lp_timer_reg.h"
+
+static inline uint32_t lp_timer_hal_get_cycle_count(void)
+{
+    REG_SET_BIT(LP_TIMER_UPDATE_REG, LP_TIMER_MAIN_TIMER_UPDATE);
+
+    uint32_t lo = REG_GET_FIELD(LP_TIMER_MAIN_BUF0_LOW_REG, LP_TIMER_MAIN_TIMER_BUF0_LOW);
+    return lo;
+}
 #endif
 
  __attribute__((weak)) void bootloader_fill_random(void *buffer, size_t length)
@@ -34,6 +56,21 @@
     assert(buffer != NULL);
 
     for (size_t i = 0; i < length; i++) {
+#if (defined CONFIG_IDF_TARGET_ESP32C6 || defined CONFIG_IDF_TARGET_ESP32H2)
+        random = REG_READ(WDEV_RND_REG);
+        start = esp_cpu_get_cycle_count();
+        do {
+            random ^= REG_READ(WDEV_RND_REG);
+            now = esp_cpu_get_cycle_count();
+        } while (now - start < RNG_CPU_WAIT_CYCLE_NUM);
+
+        // XOR the RT slow clock, which is asynchronous, to add some entropy and improve
+        // the distribution
+        uint32_t current_rtc_timer_counter = (lp_timer_hal_get_cycle_count() & 0xFF);
+        random = random ^ current_rtc_timer_counter;
+
+        buffer_bytes[i] = random & 0xFF;
+#else
         if (i == 0 || i % 4 == 0) { /* redundant check is for a compiler warning */
             /* in bootloader with ADC feeding HWRNG, we accumulate 1
                bit of entropy per 40 APB cycles (==80 CPU cycles.)
@@ -50,6 +87,7 @@
             } while (now - start < RNG_CPU_WAIT_CYCLE_NUM);
         }
         buffer_bytes[i] = random >> ((i % 4) * 8);
+#endif
     }
 }
 
diff --git a/components/bootloader_support/src/bootloader_random_esp32c6.c b/components/bootloader_support/src/bootloader_random_esp32c6.c
index 378e84744e47..682e48544c8c 100644
--- a/components/bootloader_support/src/bootloader_random_esp32c6.c
+++ b/components/bootloader_support/src/bootloader_random_esp32c6.c
@@ -1,22 +1,99 @@
 /*
- * SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
 #include "sdkconfig.h"
 #include "bootloader_random.h"
+#include "soc/soc.h"
+#include "soc/pcr_reg.h"
+#include "soc/apb_saradc_reg.h"
+#include "soc/pmu_reg.h"
+#include "hal/regi2c_ctrl.h"
+#include "soc/regi2c_saradc.h"
 #include "esp_log.h"
 
-static const char *TAG = "bootloader_random";
+static const uint32_t SAR2_CHANNEL = 9;
+static const uint32_t PATTERN_BIT_WIDTH = 6;
+static const uint32_t SAR1_ATTEN = 1;
+static const uint32_t SAR2_ATTEN = 1;
 
 void bootloader_random_enable(void)
 {
-    // TODO: IDF-5352
-    ESP_EARLY_LOGW(TAG, "bootloader_random_enable() has not been implemented yet");
+    // pull SAR ADC out of reset
+    REG_SET_BIT(PCR_SARADC_CONF_REG, PCR_SARADC_RST_EN);
+    REG_CLR_BIT(PCR_SARADC_CONF_REG, PCR_SARADC_RST_EN);
+
+    // enable SAR ADC APB clock
+    REG_SET_BIT(PCR_SARADC_CONF_REG, PCR_SARADC_REG_CLK_EN);
+
+    // enable ADC_CTRL_CLK (SAR ADC function clock)
+    REG_SET_BIT(PCR_SARADC_CLKM_CONF_REG, PCR_SARADC_CLKM_EN);
+
+    // select XTAL clock (40 MHz) source for ADC_CTRL_CLK
+    REG_SET_FIELD(PCR_SARADC_CLKM_CONF_REG, PCR_SARADC_CLKM_SEL, 0);
+
+    // set the clock divider for ADC_CTRL_CLK to default value (in case it has been changed)
+    REG_SET_FIELD(PCR_SARADC_CLKM_CONF_REG, PCR_SARADC_CLKM_DIV_NUM, 0);
+
+    // some ADC sensor registers are in power group PERIF_I2C and need to be enabled via PMU
+    SET_PERI_REG_MASK(PMU_RF_PWC_REG, PMU_PERIF_I2C_RSTB);
+    SET_PERI_REG_MASK(PMU_RF_PWC_REG, PMU_XPD_PERIF_I2C);
+
+    // Config ADC circuit (Analog part) with I2C(HOST ID 0x69) and chose internal voltage as sampling source
+    REGI2C_WRITE_MASK(I2C_SAR_ADC, ADC_SARADC_DTEST_RTC_ADDR , 2);
+    REGI2C_WRITE_MASK(I2C_SAR_ADC, ADC_SARADC_ENT_RTC_ADDR   , 1);
+    REGI2C_WRITE_MASK(I2C_SAR_ADC, ADC_SARADC1_ENCAL_REF_ADDR, 1);
+    REGI2C_WRITE_MASK(I2C_SAR_ADC, ADC_SARADC2_ENCAL_REF_ADDR, 1);
+
+    REGI2C_WRITE_MASK(I2C_SAR_ADC, ADC_SAR2_INITIAL_CODE_HIGH_ADDR, 0x08);
+    REGI2C_WRITE_MASK(I2C_SAR_ADC, ADC_SAR2_INITIAL_CODE_LOW_ADDR, 0x66);
+    REGI2C_WRITE_MASK(I2C_SAR_ADC, ADC_SAR1_INITIAL_CODE_HIGH_ADDR, 0x08);
+    REGI2C_WRITE_MASK(I2C_SAR_ADC, ADC_SAR1_INITIAL_CODE_LOW_ADDR, 0x66);
+
+    // create patterns and set them in pattern table
+    uint32_t pattern_one = (SAR2_CHANNEL << 2) | SAR2_ATTEN; // we want channel 9 with max attenuation
+    uint32_t pattern_two = SAR1_ATTEN; // we want channel 0 with max attenuation, channel doesn't really matter here
+    uint32_t pattern_table = 0 | (pattern_two << 3 * PATTERN_BIT_WIDTH) | pattern_one << 2 * PATTERN_BIT_WIDTH;
+    REG_WRITE(APB_SARADC_SAR_PATT_TAB1_REG, pattern_table);
+
+    // set pattern length to 2 (APB_SARADC_SAR_PATT_LEN counts from 0)
+    REG_SET_FIELD(APB_SARADC_CTRL_REG, APB_SARADC_SARADC_SAR_PATT_LEN, 1);
+
+    // Same as in C3
+    REG_SET_FIELD(APB_SARADC_CTRL_REG, APB_SARADC_SARADC_SAR_CLK_DIV, 15);
+
+    // set timer expiry (timer is ADC_CTRL_CLK)
+    REG_SET_FIELD(APB_SARADC_CTRL2_REG, APB_SARADC_SARADC_TIMER_TARGET, 200);
+
+    // enable timer
+    REG_SET_BIT(APB_SARADC_CTRL2_REG, APB_SARADC_SARADC_TIMER_EN);
 }
 
 void bootloader_random_disable(void)
 {
-    // TODO: IDF-5352
-    ESP_EARLY_LOGW(TAG, "bootloader_random_enable() has not been implemented yet");
+    // disable timer
+    REG_CLR_BIT(APB_SARADC_CTRL2_REG, APB_SARADC_SARADC_TIMER_EN);
+
+    // Write reset value of this register
+    REG_WRITE(APB_SARADC_SAR_PATT_TAB1_REG, 0xFFFFFF);
+
+    // Revert ADC I2C configuration and initial voltage source setting
+    REGI2C_WRITE_MASK(I2C_SAR_ADC, ADC_SAR2_INITIAL_CODE_HIGH_ADDR, 0x60);
+    REGI2C_WRITE_MASK(I2C_SAR_ADC, ADC_SAR2_INITIAL_CODE_LOW_ADDR, 0x0);
+    REGI2C_WRITE_MASK(I2C_SAR_ADC, ADC_SAR1_INITIAL_CODE_HIGH_ADDR, 0x60);
+    REGI2C_WRITE_MASK(I2C_SAR_ADC, ADC_SAR1_INITIAL_CODE_LOW_ADDR, 0x0);
+    REGI2C_WRITE_MASK(I2C_SAR_ADC, ADC_SARADC_DTEST_RTC_ADDR, 0);
+    REGI2C_WRITE_MASK(I2C_SAR_ADC, ADC_SARADC_ENT_RTC_ADDR, 0);
+    REGI2C_WRITE_MASK(I2C_SAR_ADC, ADC_SARADC1_ENCAL_REF_ADDR, 0);
+    REGI2C_WRITE_MASK(I2C_SAR_ADC, ADC_SARADC2_ENCAL_REF_ADDR, 0);
+
+    // Revert PMU_RF_PWC_REG to it's initial value
+    CLEAR_PERI_REG_MASK(PMU_RF_PWC_REG, PMU_PERIF_I2C_RSTB);
+
+    // disable ADC_CTRL_CLK (SAR ADC function clock)
+    REG_WRITE(PCR_SARADC_CLKM_CONF_REG, 0x00404000);
+
+    // Set PCR_SARADC_CONF_REG to initial state
+    REG_WRITE(PCR_SARADC_CONF_REG, 0x5);
 }
diff --git a/components/bootloader_support/src/bootloader_random_esp32h2.c b/components/bootloader_support/src/bootloader_random_esp32h2.c
index 3950a44cf79a..0b4e382025ae 100644
--- a/components/bootloader_support/src/bootloader_random_esp32h2.c
+++ b/components/bootloader_support/src/bootloader_random_esp32h2.c
@@ -1,21 +1,88 @@
 /*
- * SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
 #include "sdkconfig.h"
 #include "bootloader_random.h"
+#include "soc/soc.h"
+#include "soc/pcr_reg.h"
+#include "soc/apb_saradc_reg.h"
+#include "soc/pmu_reg.h"
+#include "hal/regi2c_ctrl.h"
+#include "soc/regi2c_saradc.h"
 #include "esp_log.h"
 
-static const char *TAG = "bootloader_random";
+static const uint32_t SAR2_CHANNEL = 9;
+static const uint32_t PATTERN_BIT_WIDTH = 6;
+static const uint32_t SAR1_ATTEN = 1;
+static const uint32_t SAR2_ATTEN = 1;
+
 void bootloader_random_enable(void)
 {
-    // ESP32H2-TODO: IDF-6274
-    ESP_EARLY_LOGW(TAG, "bootloader_random_enable() has not been implemented yet");
+    REG_SET_BIT(PCR_SARADC_CONF_REG, PCR_SARADC_RST_EN);
+    REG_CLR_BIT(PCR_SARADC_CONF_REG, PCR_SARADC_RST_EN);
+
+    REG_SET_BIT(PCR_SARADC_CONF_REG, PCR_SARADC_REG_CLK_EN);
+
+    REG_SET_BIT(PCR_SARADC_CLKM_CONF_REG, PCR_SARADC_CLKM_EN);
+
+    // select XTAL clock (40 MHz) source for ADC_CTRL_CLK
+    REG_SET_FIELD(PCR_SARADC_CLKM_CONF_REG, PCR_SARADC_CLKM_SEL, 0);
+
+    REG_SET_FIELD(PCR_SARADC_CLKM_CONF_REG, PCR_SARADC_CLKM_DIV_NUM, 0);
+
+    // some ADC sensor registers are in power group PERIF_I2C and need to be enabled via PMU
+    SET_PERI_REG_MASK(PMU_RF_PWC_REG, PMU_XPD_PERIF_I2C);
+
+    REGI2C_WRITE_MASK(I2C_SAR_ADC, I2C_SARADC_DTEST, 0);
+    REGI2C_WRITE_MASK(I2C_SAR_ADC, I2C_SARADC_ENT_SAR, 1);
+    REGI2C_WRITE_MASK(I2C_SAR_ADC, I2C_SARADC_EN_TOUT_SAR1_BUS, 1);
+
+    REGI2C_WRITE_MASK(I2C_SAR_ADC, I2C_SARADC_SAR2_INIT_CODE_MSB, 0X08);
+    REGI2C_WRITE_MASK(I2C_SAR_ADC, I2C_SARADC_SAR2_INIT_CODE_LSB, 0X66);
+    REGI2C_WRITE_MASK(I2C_SAR_ADC, I2C_SARADC_SAR1_INIT_CODE_MSB, 0X08);
+    REGI2C_WRITE_MASK(I2C_SAR_ADC, I2C_SARADC_SAR1_INIT_CODE_LSB, 0X66);
+
+    // create patterns and set them in pattern table
+    uint32_t pattern_one = (SAR2_CHANNEL << 2) | SAR2_ATTEN;
+    uint32_t pattern_two = SAR1_ATTEN; // we want channel 0 with max attenuation, channel doesn't really matter here
+    uint32_t pattern_table = 0 | (pattern_two << 3 * PATTERN_BIT_WIDTH) | pattern_one << 2 * PATTERN_BIT_WIDTH;
+    REG_WRITE(APB_SARADC_SAR_PATT_TAB1_REG, pattern_table);
+
+    // set pattern length to 2 (APB_SARADC_SAR_PATT_LEN counts from 0)
+    REG_SET_FIELD(APB_SARADC_CTRL_REG, APB_SARADC_SARADC_SAR_PATT_LEN, 0);
+
+    // Same as in C3
+    REG_SET_FIELD(APB_SARADC_CTRL_REG, APB_SARADC_SARADC_SAR_CLK_DIV, 15);
+
+    // set timer expiry (timer is ADC_CTRL_CLK)
+    REG_SET_FIELD(APB_SARADC_CTRL2_REG, APB_SARADC_SARADC_TIMER_TARGET, 200);
+
+    // ENABLE_TIMER
+    REG_SET_BIT(APB_SARADC_CTRL2_REG, APB_SARADC_SARADC_TIMER_EN);
 }
 
 void bootloader_random_disable(void)
 {
-    // ESP32H2-TODO: IDF-6274
-    ESP_EARLY_LOGW(TAG, "bootloader_random_disable() has not been implemented yet");
+    // disable timer
+    REG_CLR_BIT(APB_SARADC_CTRL2_REG, APB_SARADC_SARADC_TIMER_EN);
+
+    // Write reset value of this register
+    REG_WRITE(APB_SARADC_SAR_PATT_TAB1_REG, 0xFFFFFF);
+
+    // Revert ADC I2C configuration and initial voltage source setting
+    REGI2C_WRITE_MASK(I2C_SAR_ADC, I2C_SARADC_SAR2_INIT_CODE_MSB, 0x60);
+    REGI2C_WRITE_MASK(I2C_SAR_ADC, I2C_SARADC_SAR2_INIT_CODE_LSB, 0x0);
+    REGI2C_WRITE_MASK(I2C_SAR_ADC, I2C_SARADC_SAR1_INIT_CODE_MSB, 0x60);
+    REGI2C_WRITE_MASK(I2C_SAR_ADC, I2C_SARADC_SAR1_INIT_CODE_LSB, 0x0);
+    REGI2C_WRITE_MASK(I2C_SAR_ADC, I2C_SARADC_DTEST, 0);
+    REGI2C_WRITE_MASK(I2C_SAR_ADC, I2C_SARADC_ENT_SAR, 0);
+    REGI2C_WRITE_MASK(I2C_SAR_ADC, I2C_SARADC_EN_TOUT_SAR1_BUS, 0);
+
+    // disable ADC_CTRL_CLK (SAR ADC function clock)
+    REG_WRITE(PCR_SARADC_CLKM_CONF_REG, 0x00404000);
+
+    // Set PCR_SARADC_CONF_REG to initial state
+    REG_WRITE(PCR_SARADC_CONF_REG, 0x5);
 }
diff --git a/components/esp_hw_support/CMakeLists.txt b/components/esp_hw_support/CMakeLists.txt
index 61c4fa2f533b..4c3f9ff46d7d 100644
--- a/components/esp_hw_support/CMakeLists.txt
+++ b/components/esp_hw_support/CMakeLists.txt
@@ -12,6 +12,10 @@ set(requires soc)
 # only esp_hw_support/adc_share_hw_ctrl.c requires efuse component
 set(priv_requires efuse spi_flash bootloader_support)
 
+if(${target} STREQUAL "esp32c6")
+    list(APPEND priv_requires hal)
+endif()
+
 set(srcs "cpu.c" "esp_memory_utils.c" "port/${IDF_TARGET}/cpu_region_protect.c")
 if(NOT BOOTLOADER_BUILD)
     list(APPEND srcs "esp_clk.c"
diff --git a/components/esp_hw_support/hw_random.c b/components/esp_hw_support/hw_random.c
index 6307163f2926..a05cc490940c 100644
--- a/components/esp_hw_support/hw_random.c
+++ b/components/esp_hw_support/hw_random.c
@@ -14,13 +14,40 @@
 #include "soc/wdev_reg.h"
 #include "esp_private/esp_clk.h"
 
+#if defined CONFIG_IDF_TARGET_ESP32C6
+#include "hal/lp_timer_hal.h"
+#endif
+
 #if defined CONFIG_IDF_TARGET_ESP32S3
 #define APB_CYCLE_WAIT_NUM (1778) /* If APB clock is 80 MHz, maximum sampling frequency is around 45 KHz*/
                                   /* 45 KHz reading frequency is the maximum we have tested so far on S3 */
+#elif defined CONFIG_IDF_TARGET_ESP32C6
+#define APB_CYCLE_WAIT_NUM (160 * 5) /* We want to have a maximum sampling frequency below 50KHz for
+                                      * 32-bit samples. But on ESP32C6, we only read one byte at a time,
+                                      * hence, the wait time is 4 times lower. The current value translates
+                                      * to a sampling frequency of 50 KHz for reading 32 bit samples,
+                                      * plus additional overhead for the calculation, making it slower. */
+#elif defined CONFIG_IDF_TARGET_ESP32H2
+#define APB_CYCLE_WAIT_NUM (160 * 3) /* Same reasoning as for ESP32C6, but the CPU frequency on ESP32H2 is
+                                      * 96MHz instead of 160 MHz */
 #else
 #define APB_CYCLE_WAIT_NUM (16)
 #endif
 
+#if defined CONFIG_IDF_TARGET_ESP32H2
+
+// TODO: temporary definition until IDF-6270 is implemented
+#include "soc/lp_timer_reg.h"
+
+static uint32_t IRAM_ATTR lp_timer_hal_get_cycle_count(void)
+{
+    REG_SET_BIT(LP_TIMER_UPDATE_REG, LP_TIMER_MAIN_TIMER_UPDATE);
+
+    uint32_t lo = REG_GET_FIELD(LP_TIMER_MAIN_BUF0_LOW_REG, LP_TIMER_MAIN_TIMER_BUF0_LOW);
+    return lo;
+}
+#endif
+
 uint32_t IRAM_ATTR esp_random(void)
 {
     /* The PRNG which implements WDEV_RANDOM register gets 2 bits
@@ -46,10 +73,21 @@ uint32_t IRAM_ATTR esp_random(void)
     static uint32_t last_ccount = 0;
     uint32_t ccount;
     uint32_t result = 0;
+#if (defined CONFIG_IDF_TARGET_ESP32C6 || defined CONFIG_IDF_TARGET_ESP32H2)
+    for (size_t i = 0; i < sizeof(result); i++) {
+        do {
+            ccount = esp_cpu_get_cycle_count();
+            result ^= REG_READ(WDEV_RND_REG);
+        } while (ccount - last_ccount < cpu_to_apb_freq_ratio * APB_CYCLE_WAIT_NUM);
+        uint32_t current_rtc_timer_counter = (lp_timer_hal_get_cycle_count() & 0xFF);
+        result ^= ((result ^ current_rtc_timer_counter) & 0xFF) << (i * 8);
+    }
+#else
     do {
         ccount = esp_cpu_get_cycle_count();
         result ^= REG_READ(WDEV_RND_REG);
     } while (ccount - last_ccount < cpu_to_apb_freq_ratio * APB_CYCLE_WAIT_NUM);
+#endif
     last_ccount = ccount;
     return result ^ REG_READ(WDEV_RND_REG);
 }
diff --git a/components/hal/CMakeLists.txt b/components/hal/CMakeLists.txt
index 247723916e0b..855ca0b13c25 100644
--- a/components/hal/CMakeLists.txt
+++ b/components/hal/CMakeLists.txt
@@ -26,6 +26,10 @@ if(NOT ${target} STREQUAL "esp32" AND NOT CONFIG_APP_BUILD_TYPE_PURE_RAM_APP)
     list(APPEND srcs "cache_hal.c")
 endif()
 
+if(${target} STREQUAL "esp32c6")
+    list(APPEND srcs "esp32c6/lp_timer_hal.c")
+endif()
+
 if(NOT BOOTLOADER_BUILD)
     list(APPEND srcs
         "rtc_io_hal.c"
diff --git a/components/soc/esp32h2/include/soc/regi2c_saradc.h b/components/soc/esp32h2/include/soc/regi2c_saradc.h
index 87112b29019b..7d211bf6aabf 100644
--- a/components/soc/esp32h2/include/soc/regi2c_saradc.h
+++ b/components/soc/esp32h2/include/soc/regi2c_saradc.h
@@ -41,3 +41,31 @@
 #define I2C_SARADC_TSENS_DAC 0x6
 #define I2C_SARADC_TSENS_DAC_MSB 3
 #define I2C_SARADC_TSENS_DAC_LSB 3
+
+#define I2C_SARADC_DTEST        7
+#define I2C_SARADC_DTEST_MSB    1
+#define I2C_SARADC_DTEST_LSB    0
+
+#define I2C_SARADC_ENT_SAR      7
+#define I2C_SARADC_ENT_SAR_MSB  3
+#define I2C_SARADC_ENT_SAR_LSB  1
+
+#define I2C_SARADC_EN_TOUT_SAR1_BUS      7
+#define I2C_SARADC_EN_TOUT_SAR1_BUS_MSB  5
+#define I2C_SARADC_EN_TOUT_SAR1_BUS_LSB  5
+
+#define I2C_SARADC_SAR1_INIT_CODE_LSB       0
+#define I2C_SARADC_SAR1_INIT_CODE_LSB_MSB   7
+#define I2C_SARADC_SAR1_INIT_CODE_LSB_LSB   0
+
+#define I2C_SARADC_SAR1_INIT_CODE_MSB       1
+#define I2C_SARADC_SAR1_INIT_CODE_MSB_MSB   3
+#define I2C_SARADC_SAR1_INIT_CODE_MSB_LSB   0
+
+#define I2C_SARADC_SAR2_INIT_CODE_LSB       3
+#define I2C_SARADC_SAR2_INIT_CODE_LSB_MSB   7
+#define I2C_SARADC_SAR2_INIT_CODE_LSB_LSB   0
+
+#define I2C_SARADC_SAR2_INIT_CODE_MSB       4
+#define I2C_SARADC_SAR2_INIT_CODE_MSB_MSB   3
+#define I2C_SARADC_SAR2_INIT_CODE_MSB_LSB   0