Merge branch 'bugfix/i2c_ll_read_write_fifo_by_index_v5.2' into 'release/v5.2'

fix(i2c): read write FIFO memory by volatile (v5.2)

See merge request espressif/esp-idf!26737
This commit is contained in:
morris 2023-10-31 10:15:20 +08:00
commit 868737e022
11 changed files with 53 additions and 254 deletions

View File

@ -24,7 +24,6 @@
extern "C" {
#endif
/**
* @brief I2C hardware cmd register fields.
*/
@ -89,7 +88,7 @@ typedef enum {
*/
static inline void i2c_ll_master_cal_bus_clk(uint32_t source_clk, uint32_t bus_freq, i2c_hal_clk_config_t *clk_cal)
{
uint32_t clkm_div = source_clk / (bus_freq * 1024) +1;
uint32_t clkm_div = source_clk / (bus_freq * 1024) + 1;
uint32_t sclk_freq = source_clk / clkm_div;
uint32_t half_cycle = sclk_freq / bus_freq / 2;
//SCL
@ -98,7 +97,7 @@ static inline void i2c_ll_master_cal_bus_clk(uint32_t source_clk, uint32_t bus_f
// default, scl_wait_high < scl_high
// Make 80KHz as a boundary here, because when working at lower frequency, too much scl_wait_high will faster the frequency
// according to some hardware behaviors.
clk_cal->scl_wait_high = (bus_freq >= 80*1000) ? (half_cycle / 2 - 2) : (half_cycle / 4);
clk_cal->scl_wait_high = (bus_freq >= 80 * 1000) ? (half_cycle / 2 - 2) : (half_cycle / 4);
clk_cal->scl_high = half_cycle - clk_cal->scl_wait_high;
clk_cal->sda_hold = half_cycle / 4;
clk_cal->sda_sample = half_cycle / 2;
@ -305,8 +304,7 @@ static inline void i2c_ll_slave_broadcast_enable(i2c_dev_t *hw, bool broadcast_e
__attribute__((always_inline))
static inline void i2c_ll_slave_get_stretch_cause(i2c_dev_t *hw, i2c_slave_stretch_cause_t *stretch_cause)
{
switch (hw->sr.stretch_cause)
{
switch (hw->sr.stretch_cause) {
case 0:
*stretch_cause = I2C_SLAVE_STRETCH_CAUSE_ADDRESS_MATCH;
break;
@ -594,7 +592,7 @@ static inline void i2c_ll_get_stop_timing(i2c_dev_t *hw, int *setup_time, int *h
__attribute__((always_inline))
static inline void i2c_ll_write_txfifo(i2c_dev_t *hw, const uint8_t *ptr, uint8_t len)
{
for (int i = 0; i< len; i++) {
for (int i = 0; i < len; i++) {
HAL_FORCE_MODIFY_U32_REG_FIELD(hw->fifo_data, data, ptr[i]);
}
}
@ -611,7 +609,7 @@ static inline void i2c_ll_write_txfifo(i2c_dev_t *hw, const uint8_t *ptr, uint8_
__attribute__((always_inline))
static inline void i2c_ll_read_rxfifo(i2c_dev_t *hw, uint8_t *ptr, uint8_t len)
{
for(int i = 0; i < len; i++) {
for (int i = 0; i < len; i++) {
ptr[i] = HAL_FORCE_READ_U32_REG_FIELD(hw->fifo_data, data);
}
}
@ -623,14 +621,11 @@ static inline void i2c_ll_read_rxfifo(i2c_dev_t *hw, uint8_t *ptr, uint8_t len)
* @param ram_offset Offset value of I2C RAM.
* @param ptr Pointer to data buffer
* @param len Amount of data needs to be writen
*
* @return None.
*/
static inline void i2c_ll_write_by_nonfifo(i2c_dev_t *hw, uint8_t ram_offset, const uint8_t *ptr, uint8_t len)
{
uint32_t *fifo_addr = (uint32_t *)&hw->txfifo_start_addr;
for (int i = 0; i < len; i++) {
fifo_addr[i + ram_offset] = ptr[i];
hw->txfifo_mem[i + ram_offset] = ptr[i];
}
}
@ -641,15 +636,11 @@ static inline void i2c_ll_write_by_nonfifo(i2c_dev_t *hw, uint8_t ram_offset, co
* @param ram_offset Offset value of I2C RAM.
* @param ptr Pointer to data buffer
* @param len Amount of data needs read
*
* @return None
*/
static inline void i2c_ll_read_by_nonfifo(i2c_dev_t *hw, uint8_t ram_offset, uint8_t *ptr, uint8_t len)
{
uint32_t *fifo_addr = (uint32_t *)&hw->rxfifo_start_addr;
for (int i = 0; i < len; i++) {
ptr[i] = fifo_addr[i + ram_offset];
ptr[i] = hw->rxfifo_mem[i + ram_offset];
}
}
@ -700,8 +691,6 @@ static inline void i2c_ll_master_get_filter(i2c_dev_t *hw, uint8_t *filter_conf)
*filter_conf = hw->filter_cfg.scl_thres;
}
/**
* @brief Reste I2C master FSM. When the master FSM is stuck, call this function to reset the FSM
*
@ -920,7 +909,7 @@ static inline void i2c_ll_master_get_event(i2c_dev_t *hw, i2c_intr_event_t *even
*event = I2C_INTR_EVENT_ARBIT_LOST;
} else if (int_sts.nack) {
*event = I2C_INTR_EVENT_NACK;
} else if (int_sts.time_out||int_sts.scl_st_to||int_sts.scl_main_st_to) {
} else if (int_sts.time_out || int_sts.scl_st_to || int_sts.scl_main_st_to) {
*event = I2C_INTR_EVENT_TOUT;
} else if (int_sts.end_detect) {
*event = I2C_INTR_EVENT_END_DET;
@ -1057,7 +1046,6 @@ static inline void i2c_ll_slave_disable_rx_it(i2c_dev_t *hw)
hw->int_ena.val &= (~I2C_LL_SLAVE_RX_INT);
}
/**
* @brief Configure I2C SCL timing
*

View File

@ -310,8 +310,7 @@ static inline void i2c_ll_slave_broadcast_enable(i2c_dev_t *hw, bool broadcast_e
__attribute__((always_inline))
static inline void i2c_ll_slave_get_stretch_cause(i2c_dev_t *hw, i2c_slave_stretch_cause_t *stretch_cause)
{
switch (hw->sr.stretch_cause)
{
switch (hw->sr.stretch_cause) {
case 0:
*stretch_cause = I2C_SLAVE_STRETCH_CAUSE_ADDRESS_MATCH;
break;
@ -628,14 +627,11 @@ static inline void i2c_ll_read_rxfifo(i2c_dev_t *hw, uint8_t *ptr, uint8_t len)
* @param ram_offset Offset value of I2C RAM.
* @param ptr Pointer to data buffer
* @param len Amount of data needs to be writen
*
* @return None.
*/
static inline void i2c_ll_write_by_nonfifo(i2c_dev_t *hw, uint8_t ram_offset, const uint8_t *ptr, uint8_t len)
{
uint32_t *fifo_addr = (uint32_t *)&hw->txfifo_start_addr;
for (int i = 0; i < len; i++) {
fifo_addr[i + ram_offset] = ptr[i];
hw->txfifo_mem[i + ram_offset] = ptr[i];
}
}
@ -646,15 +642,11 @@ static inline void i2c_ll_write_by_nonfifo(i2c_dev_t *hw, uint8_t ram_offset, co
* @param ram_offset Offset value of I2C RAM.
* @param ptr Pointer to data buffer
* @param len Amount of data needs read
*
* @return None
*/
static inline void i2c_ll_read_by_nonfifo(i2c_dev_t *hw, uint8_t ram_offset, uint8_t *ptr, uint8_t len)
{
uint32_t *fifo_addr = (uint32_t *)&hw->rxfifo_start_addr;
for (int i = 0; i < len; i++) {
ptr[i] = fifo_addr[i + ram_offset];
ptr[i] = hw->rxfifo_mem[i + ram_offset];
}
}

View File

@ -89,7 +89,7 @@ typedef enum {
*/
static inline void i2c_ll_master_cal_bus_clk(uint32_t source_clk, uint32_t bus_freq, i2c_hal_clk_config_t *clk_cal)
{
uint32_t clkm_div = source_clk / (bus_freq * 1024) +1;
uint32_t clkm_div = source_clk / (bus_freq * 1024) + 1;
uint32_t sclk_freq = source_clk / clkm_div;
uint32_t half_cycle = sclk_freq / bus_freq / 2;
//SCL
@ -98,7 +98,7 @@ static inline void i2c_ll_master_cal_bus_clk(uint32_t source_clk, uint32_t bus_f
// default, scl_wait_high < scl_high
// Make 80KHz as a boundary here, because when working at lower frequency, too much scl_wait_high will faster the frequency
// according to some hardware behaviors.
clk_cal->scl_wait_high = (bus_freq >= 80*1000) ? (half_cycle / 2 - 2) : (half_cycle / 4);
clk_cal->scl_wait_high = (bus_freq >= 80 * 1000) ? (half_cycle / 2 - 2) : (half_cycle / 4);
clk_cal->scl_high = half_cycle - clk_cal->scl_wait_high;
clk_cal->sda_hold = half_cycle / 4;
clk_cal->sda_sample = half_cycle / 2;
@ -306,8 +306,7 @@ static inline void i2c_ll_slave_broadcast_enable(i2c_dev_t *hw, bool broadcast_e
__attribute__((always_inline))
static inline void i2c_ll_slave_get_stretch_cause(i2c_dev_t *hw, i2c_slave_stretch_cause_t *stretch_cause)
{
switch (hw->sr.stretch_cause)
{
switch (hw->sr.stretch_cause) {
case 0:
*stretch_cause = I2C_SLAVE_STRETCH_CAUSE_ADDRESS_MATCH;
break;
@ -595,7 +594,7 @@ static inline void i2c_ll_get_stop_timing(i2c_dev_t *hw, int *setup_time, int *h
__attribute__((always_inline))
static inline void i2c_ll_write_txfifo(i2c_dev_t *hw, const uint8_t *ptr, uint8_t len)
{
for (int i = 0; i< len; i++) {
for (int i = 0; i < len; i++) {
HAL_FORCE_MODIFY_U32_REG_FIELD(hw->data, fifo_rdata, ptr[i]);
}
}
@ -612,7 +611,7 @@ static inline void i2c_ll_write_txfifo(i2c_dev_t *hw, const uint8_t *ptr, uint8_
__attribute__((always_inline))
static inline void i2c_ll_read_rxfifo(i2c_dev_t *hw, uint8_t *ptr, uint8_t len)
{
for(int i = 0; i < len; i++) {
for (int i = 0; i < len; i++) {
ptr[i] = HAL_FORCE_READ_U32_REG_FIELD(hw->data, fifo_rdata);
}
}
@ -624,14 +623,11 @@ static inline void i2c_ll_read_rxfifo(i2c_dev_t *hw, uint8_t *ptr, uint8_t len)
* @param ram_offset Offset value of I2C RAM.
* @param ptr Pointer to data buffer
* @param len Amount of data needs to be writen
*
* @return None.
*/
static inline void i2c_ll_write_by_nonfifo(i2c_dev_t *hw, uint8_t ram_offset, const uint8_t *ptr, uint8_t len)
{
uint32_t *fifo_addr = (uint32_t *)&hw->txfifo_start_addr;
for (int i = 0; i < len; i++) {
fifo_addr[i + ram_offset] = ptr[i];
hw->txfifo_mem[i + ram_offset] = ptr[i];
}
}
@ -642,15 +638,11 @@ static inline void i2c_ll_write_by_nonfifo(i2c_dev_t *hw, uint8_t ram_offset, co
* @param ram_offset Offset value of I2C RAM.
* @param ptr Pointer to data buffer
* @param len Amount of data needs read
*
* @return None
*/
static inline void i2c_ll_read_by_nonfifo(i2c_dev_t *hw, uint8_t ram_offset, uint8_t *ptr, uint8_t len)
{
uint32_t *fifo_addr = (uint32_t *)&hw->rxfifo_start_addr;
for (int i = 0; i < len; i++) {
ptr[i] = fifo_addr[i + ram_offset];
ptr[i] = hw->rxfifo_mem[i + ram_offset];
}
}

View File

@ -94,7 +94,7 @@ typedef enum {
*/
static inline void i2c_ll_master_cal_bus_clk(uint32_t source_clk, uint32_t bus_freq, i2c_hal_clk_config_t *clk_cal)
{
uint32_t clkm_div = source_clk / (bus_freq * 1024) +1;
uint32_t clkm_div = source_clk / (bus_freq * 1024) + 1;
uint32_t sclk_freq = source_clk / clkm_div;
uint32_t half_cycle = sclk_freq / bus_freq / 2;
//SCL
@ -103,7 +103,7 @@ static inline void i2c_ll_master_cal_bus_clk(uint32_t source_clk, uint32_t bus_f
// default, scl_wait_high < scl_high
// Make 80KHz as a boundary here, because when working at lower frequency, too much scl_wait_high will faster the frequency
// according to some hardware behaviors.
clk_cal->scl_wait_high = (bus_freq >= 80*1000) ? (half_cycle / 2 - 2) : (half_cycle / 4);
clk_cal->scl_wait_high = (bus_freq >= 80 * 1000) ? (half_cycle / 2 - 2) : (half_cycle / 4);
clk_cal->scl_high = half_cycle - clk_cal->scl_wait_high;
clk_cal->sda_hold = half_cycle / 4;
clk_cal->sda_sample = half_cycle / 2;
@ -142,7 +142,7 @@ static inline void i2c_ll_update(i2c_dev_t *hw)
static inline void i2c_ll_master_set_bus_timing(i2c_dev_t *hw, i2c_hal_clk_config_t *bus_cfg)
{
if (hw == &I2C0) {
HAL_FORCE_MODIFY_U32_REG_FIELD(HP_SYS_CLKRST.peri_clk_ctrl10, reg_i2c0_clk_div_num, bus_cfg->clkm_div - 1);
HAL_FORCE_MODIFY_U32_REG_FIELD(HP_SYS_CLKRST.peri_clk_ctrl10, reg_i2c0_clk_div_num, bus_cfg->clkm_div - 1);
HAL_FORCE_MODIFY_U32_REG_FIELD(HP_SYS_CLKRST.peri_clk_ctrl10, reg_i2c0_clk_div_numerator, 0);
HAL_FORCE_MODIFY_U32_REG_FIELD(HP_SYS_CLKRST.peri_clk_ctrl10, reg_i2c0_clk_div_denominator, 0);
} else if (hw == &I2C1) {
@ -581,7 +581,7 @@ static inline void i2c_ll_get_stop_timing(i2c_dev_t *hw, int *setup_time, int *h
__attribute__((always_inline))
static inline void i2c_ll_write_txfifo(i2c_dev_t *hw, const uint8_t *ptr, uint8_t len)
{
for (int i = 0; i< len; i++) {
for (int i = 0; i < len; i++) {
HAL_FORCE_MODIFY_U32_REG_FIELD(hw->data, fifo_rdata, ptr[i]);
}
}
@ -598,7 +598,7 @@ static inline void i2c_ll_write_txfifo(i2c_dev_t *hw, const uint8_t *ptr, uint8_
__attribute__((always_inline))
static inline void i2c_ll_read_rxfifo(i2c_dev_t *hw, uint8_t *ptr, uint8_t len)
{
for(int i = 0; i < len; i++) {
for (int i = 0; i < len; i++) {
ptr[i] = HAL_FORCE_READ_U32_REG_FIELD(hw->data, fifo_rdata);
}
}
@ -610,14 +610,11 @@ static inline void i2c_ll_read_rxfifo(i2c_dev_t *hw, uint8_t *ptr, uint8_t len)
* @param ram_offset Offset value of I2C RAM.
* @param ptr Pointer to data buffer
* @param len Amount of data needs to be writen
*
* @return None.
*/
static inline void i2c_ll_write_by_nonfifo(i2c_dev_t *hw, uint8_t ram_offset, const uint8_t *ptr, uint8_t len)
{
uint32_t *fifo_addr = (uint32_t *)&hw->txfifo_start_addr;
for (int i = 0; i < len; i++) {
fifo_addr[i + ram_offset] = ptr[i];
hw->txfifo_mem[i + ram_offset] = ptr[i];
}
}
@ -628,15 +625,11 @@ static inline void i2c_ll_write_by_nonfifo(i2c_dev_t *hw, uint8_t ram_offset, co
* @param ram_offset Offset value of I2C RAM.
* @param ptr Pointer to data buffer
* @param len Amount of data needs read
*
* @return None
*/
static inline void i2c_ll_read_by_nonfifo(i2c_dev_t *hw, uint8_t ram_offset, uint8_t *ptr, uint8_t len)
{
uint32_t *fifo_addr = (uint32_t *)&hw->rxfifo_start_addr;
for (int i = 0; i < len; i++) {
ptr[i] = fifo_addr[i + ram_offset];
ptr[i] = hw->rxfifo_mem[i + ram_offset];
}
}
@ -748,9 +741,9 @@ static inline void i2c_ll_set_source_clk(i2c_dev_t *hw, i2c_clock_source_t src_c
{
// src_clk : (1) for RTC_CLK, (0) for XTAL
if (hw == &I2C0) {
HP_SYS_CLKRST.peri_clk_ctrl10.reg_i2c0_clk_src_sel = (src_clk == I2C_CLK_SRC_RC_FAST) ? 1: 0;
HP_SYS_CLKRST.peri_clk_ctrl10.reg_i2c0_clk_src_sel = (src_clk == I2C_CLK_SRC_RC_FAST) ? 1 : 0;
} else if (hw == &I2C1) {
HP_SYS_CLKRST.peri_clk_ctrl10.reg_i2c1_clk_src_sel = (src_clk == I2C_CLK_SRC_RC_FAST) ? 1: 0;
HP_SYS_CLKRST.peri_clk_ctrl10.reg_i2c1_clk_src_sel = (src_clk == I2C_CLK_SRC_RC_FAST) ? 1 : 0;
} else if (hw == &LP_I2C) {
// Do nothing
return;
@ -835,7 +828,6 @@ static inline volatile void *i2c_ll_get_interrupt_status_reg(i2c_dev_t *dev)
return &dev->int_status;
}
/**
* @brief Enable I2C slave clock stretch.
*

View File

@ -88,7 +88,7 @@ typedef enum {
*/
static inline void i2c_ll_master_cal_bus_clk(uint32_t source_clk, uint32_t bus_freq, i2c_hal_clk_config_t *clk_cal)
{
uint32_t clkm_div = source_clk / (bus_freq * 1024) +1;
uint32_t clkm_div = source_clk / (bus_freq * 1024) + 1;
uint32_t sclk_freq = source_clk / clkm_div;
uint32_t half_cycle = sclk_freq / bus_freq / 2;
//SCL
@ -97,7 +97,7 @@ static inline void i2c_ll_master_cal_bus_clk(uint32_t source_clk, uint32_t bus_f
// default, scl_wait_high < scl_high
// Make 80KHz as a boundary here, because when working at lower frequency, too much scl_wait_high will faster the frequency
// according to some hardware behaviors.
clk_cal->scl_wait_high = (bus_freq >= 80*1000) ? (half_cycle / 2 - 2) : (half_cycle / 4);
clk_cal->scl_wait_high = (bus_freq >= 80 * 1000) ? (half_cycle / 2 - 2) : (half_cycle / 4);
clk_cal->scl_high = half_cycle - clk_cal->scl_wait_high;
clk_cal->sda_hold = half_cycle / 4;
clk_cal->sda_sample = half_cycle / 2;
@ -304,8 +304,7 @@ static inline void i2c_ll_slave_broadcast_enable(i2c_dev_t *hw, bool broadcast_e
__attribute__((always_inline))
static inline void i2c_ll_slave_get_stretch_cause(i2c_dev_t *hw, i2c_slave_stretch_cause_t *stretch_cause)
{
switch (hw->sr.stretch_cause)
{
switch (hw->sr.stretch_cause) {
case 0:
*stretch_cause = I2C_SLAVE_STRETCH_CAUSE_ADDRESS_MATCH;
break;
@ -593,7 +592,7 @@ static inline void i2c_ll_get_stop_timing(i2c_dev_t *hw, int *setup_time, int *h
__attribute__((always_inline))
static inline void i2c_ll_write_txfifo(i2c_dev_t *hw, const uint8_t *ptr, uint8_t len)
{
for (int i = 0; i< len; i++) {
for (int i = 0; i < len; i++) {
HAL_FORCE_MODIFY_U32_REG_FIELD(hw->data, fifo_rdata, ptr[i]);
}
}
@ -610,7 +609,7 @@ static inline void i2c_ll_write_txfifo(i2c_dev_t *hw, const uint8_t *ptr, uint8_
__attribute__((always_inline))
static inline void i2c_ll_read_rxfifo(i2c_dev_t *hw, uint8_t *ptr, uint8_t len)
{
for(int i = 0; i < len; i++) {
for (int i = 0; i < len; i++) {
ptr[i] = HAL_FORCE_READ_U32_REG_FIELD(hw->data, fifo_rdata);
}
}
@ -622,14 +621,11 @@ static inline void i2c_ll_read_rxfifo(i2c_dev_t *hw, uint8_t *ptr, uint8_t len)
* @param ram_offset Offset value of I2C RAM.
* @param ptr Pointer to data buffer
* @param len Amount of data needs to be writen
*
* @return None.
*/
static inline void i2c_ll_write_by_nonfifo(i2c_dev_t *hw, uint8_t ram_offset, const uint8_t *ptr, uint8_t len)
{
uint32_t *fifo_addr = (uint32_t *)&hw->txfifo_start_addr;
for (int i = 0; i < len; i++) {
fifo_addr[i + ram_offset] = ptr[i];
hw->txfifo_mem[i + ram_offset] = ptr[i];
}
}
@ -640,15 +636,11 @@ static inline void i2c_ll_write_by_nonfifo(i2c_dev_t *hw, uint8_t ram_offset, co
* @param ram_offset Offset value of I2C RAM.
* @param ptr Pointer to data buffer
* @param len Amount of data needs read
*
* @return None
*/
static inline void i2c_ll_read_by_nonfifo(i2c_dev_t *hw, uint8_t ram_offset, uint8_t *ptr, uint8_t len)
{
uint32_t *fifo_addr = (uint32_t *)&hw->rxfifo_start_addr;
for (int i = 0; i < len; i++) {
ptr[i] = fifo_addr[i + ram_offset];
ptr[i] = hw->rxfifo_mem[i + ram_offset];
}
}

View File

@ -1,16 +1,8 @@
// Copyright 2020 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/*
* SPDX-FileCopyrightText: 2020-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef _SOC_I2C_STRUCT_H_
#define _SOC_I2C_STRUCT_H_
@ -363,39 +355,8 @@ typedef volatile struct i2c_dev_s {
uint32_t reserved_f4;
uint32_t date;
uint32_t reserved_fc;
uint32_t txfifo_start_addr;
uint32_t reserved_104;
uint32_t reserved_108;
uint32_t reserved_10c;
uint32_t reserved_110;
uint32_t reserved_114;
uint32_t reserved_118;
uint32_t reserved_11c;
uint32_t reserved_120;
uint32_t reserved_124;
uint32_t reserved_128;
uint32_t reserved_12c;
uint32_t reserved_130;
uint32_t reserved_134;
uint32_t reserved_138;
uint32_t reserved_13c;
uint32_t reserved_140;
uint32_t reserved_144;
uint32_t reserved_148;
uint32_t reserved_14c;
uint32_t reserved_150;
uint32_t reserved_154;
uint32_t reserved_158;
uint32_t reserved_15c;
uint32_t reserved_160;
uint32_t reserved_164;
uint32_t reserved_168;
uint32_t reserved_16c;
uint32_t reserved_170;
uint32_t reserved_174;
uint32_t reserved_178;
uint32_t reserved_17c;
uint32_t rxfifo_start_addr;
uint32_t txfifo_mem[32];
uint32_t rxfifo_mem[32];
} i2c_dev_t;
extern i2c_dev_t I2C0;
#ifdef __cplusplus

View File

@ -948,34 +948,6 @@ typedef union {
} i2c_date_reg_t;
/** Group: Address register */
/** Type of txfifo_start_addr register
* I2C TXFIFO base address register
*/
typedef union {
struct {
/** txfifo_start_addr : HRO; bitpos: [31:0]; default: 0;
* This is the I2C txfifo first address.
*/
uint32_t txfifo_start_addr:32;
};
uint32_t val;
} i2c_txfifo_start_addr_reg_t;
/** Type of rxfifo_start_addr register
* I2C RXFIFO base address register
*/
typedef union {
struct {
/** rxfifo_start_addr : HRO; bitpos: [31:0]; default: 0;
* This is the I2C rxfifo first address.
*/
uint32_t rxfifo_start_addr:32;
};
uint32_t val;
} i2c_rxfifo_start_addr_reg_t;
typedef struct i2c_dev_t {
volatile i2c_scl_low_period_reg_t scl_low_period;
volatile i2c_ctr_reg_t ctr;
@ -1007,16 +979,15 @@ typedef struct i2c_dev_t {
uint32_t reserved_088[28];
volatile i2c_date_reg_t date;
uint32_t reserved_0fc;
volatile i2c_txfifo_start_addr_reg_t txfifo_start_addr;
uint32_t reserved_104[31];
volatile i2c_rxfifo_start_addr_reg_t rxfifo_start_addr;
volatile uint32_t txfifo_mem[32];
volatile uint32_t rxfifo_mem[32];
} i2c_dev_t;
extern i2c_dev_t I2C0;
extern i2c_dev_t LP_I2C;
#ifndef __cplusplus
_Static_assert(sizeof(i2c_dev_t) == 0x184, "Invalid size of i2c_dev_t structure");
_Static_assert(sizeof(i2c_dev_t) == 0x200, "Invalid size of i2c_dev_t structure");
#endif
#ifdef __cplusplus

View File

@ -948,34 +948,6 @@ typedef union {
} i2c_date_reg_t;
/** Group: Address register */
/** Type of txfifo_start_addr register
* I2C TXFIFO base address register
*/
typedef union {
struct {
/** txfifo_start_addr : HRO; bitpos: [31:0]; default: 0;
* This is the I2C txfifo first address.
*/
uint32_t txfifo_start_addr:32;
};
uint32_t val;
} i2c_txfifo_start_addr_reg_t;
/** Type of rxfifo_start_addr register
* I2C RXFIFO base address register
*/
typedef union {
struct {
/** rxfifo_start_addr : HRO; bitpos: [31:0]; default: 0;
* This is the I2C rxfifo first address.
*/
uint32_t rxfifo_start_addr:32;
};
uint32_t val;
} i2c_rxfifo_start_addr_reg_t;
typedef struct i2c_dev_t {
volatile i2c_scl_low_period_reg_t scl_low_period;
volatile i2c_ctr_reg_t ctr;
@ -1007,16 +979,15 @@ typedef struct i2c_dev_t {
uint32_t reserved_088[28];
volatile i2c_date_reg_t date;
uint32_t reserved_0fc;
volatile i2c_txfifo_start_addr_reg_t txfifo_start_addr;
uint32_t reserved_104[31];
volatile i2c_rxfifo_start_addr_reg_t rxfifo_start_addr;
volatile uint32_t txfifo_mem[32];
volatile uint32_t rxfifo_mem[32];
} i2c_dev_t;
extern i2c_dev_t I2C0;
extern i2c_dev_t I2C1;
#ifndef __cplusplus
_Static_assert(sizeof(i2c_dev_t) == 0x184, "Invalid size of i2c_dev_t structure");
_Static_assert(sizeof(i2c_dev_t) == 0x200, "Invalid size of i2c_dev_t structure");
#endif
#ifdef __cplusplus

View File

@ -1047,34 +1047,6 @@ typedef union {
} i2c_date_reg_t;
/** Group: Address register */
/** Type of txfifo_start_addr register
* I2C TXFIFO base address register
*/
typedef union {
struct {
/** txfifo_start_addr : HRO; bitpos: [31:0]; default: 0;
* Represents the I2C txfifo first address.
*/
uint32_t txfifo_start_addr:32;
};
uint32_t val;
} i2c_txfifo_start_addr_reg_t;
/** Type of rxfifo_start_addr register
* I2C RXFIFO base address register
*/
typedef union {
struct {
/** rxfifo_start_addr : HRO; bitpos: [31:0]; default: 0;
* Represents the I2C rxfifo first address.
*/
uint32_t rxfifo_start_addr:32;
};
uint32_t val;
} i2c_rxfifo_start_addr_reg_t;
typedef struct {
volatile i2c_scl_low_period_reg_t scl_low_period;
volatile i2c_ctr_reg_t ctr;
@ -1106,9 +1078,8 @@ typedef struct {
uint32_t reserved_088[28];
volatile i2c_date_reg_t date;
uint32_t reserved_0fc;
volatile i2c_txfifo_start_addr_reg_t txfifo_start_addr;
uint32_t reserved_104[31];
volatile i2c_rxfifo_start_addr_reg_t rxfifo_start_addr;
volatile uint32_t txfifo_mem[32];
volatile uint32_t rxfifo_mem[32];
} i2c_dev_t;
extern i2c_dev_t I2C0;
@ -1116,7 +1087,7 @@ extern i2c_dev_t I2C1;
extern i2c_dev_t LP_I2C;
#ifndef __cplusplus
_Static_assert(sizeof(i2c_dev_t) == 0x184, "Invalid size of i2c_dev_t structure");
_Static_assert(sizeof(i2c_dev_t) == 0x200, "Invalid size of i2c_dev_t structure");
#endif
#ifdef __cplusplus

View File

@ -941,35 +941,6 @@ typedef union {
uint32_t val;
} i2c_date_reg_t;
/** Group: Address register */
/** Type of txfifo_start_addr register
* I2C TXFIFO base address register
*/
typedef union {
struct {
/** txfifo_start_addr : RO; bitpos: [31:0]; default: 0;
* This is the I2C txfifo first address.
*/
uint32_t txfifo_start_addr:32;
};
uint32_t val;
} i2c_txfifo_start_addr_reg_t;
/** Type of rxfifo_start_addr register
* I2C RXFIFO base address register
*/
typedef union {
struct {
/** rxfifo_start_addr : RO; bitpos: [31:0]; default: 0;
* This is the I2C rxfifo first address.
*/
uint32_t rxfifo_start_addr:32;
};
uint32_t val;
} i2c_rxfifo_start_addr_reg_t;
typedef struct {
volatile i2c_scl_low_period_reg_t scl_low_period;
volatile i2c_ctr_reg_t ctr;
@ -1001,16 +972,15 @@ typedef struct {
uint32_t reserved_088[28];
volatile i2c_date_reg_t date;
uint32_t reserved_0fc;
volatile i2c_txfifo_start_addr_reg_t txfifo_start_addr;
uint32_t reserved_104[31];
volatile i2c_rxfifo_start_addr_reg_t rxfifo_start_addr;
volatile uint32_t txfifo_mem[32];
volatile uint32_t rxfifo_mem[32];
} i2c_dev_t;
extern i2c_dev_t I2C0;
extern i2c_dev_t I2C1;
#ifndef __cplusplus
_Static_assert(sizeof(i2c_dev_t) == 0x184, "Invalid size of i2c_dev_t structure");
_Static_assert(sizeof(i2c_dev_t) == 0x200, "Invalid size of i2c_dev_t structure");
#endif
#ifdef __cplusplus

View File

@ -667,7 +667,6 @@ components/soc/esp32c3/include/soc/fe_reg.h
components/soc/esp32c3/include/soc/gpio_reg.h
components/soc/esp32c3/include/soc/gpio_struct.h
components/soc/esp32c3/include/soc/i2c_reg.h
components/soc/esp32c3/include/soc/i2c_struct.h
components/soc/esp32c3/include/soc/interrupt_core0_reg.h
components/soc/esp32c3/include/soc/ledc_reg.h
components/soc/esp32c3/include/soc/nrx_reg.h