| /hal_espressif-3.6.0/components/driver/ |
| D | i2c.c | 140 int i2c_num; /*!< I2C port number */ member
210 static void IRAM_ATTR i2c_master_cmd_begin_static(i2c_port_t i2c_num);
211 static esp_err_t IRAM_ATTR i2c_hw_fsm_reset(i2c_port_t i2c_num);
213 static void i2c_hw_disable(i2c_port_t i2c_num) in i2c_hw_disable() argument
215 I2C_ENTER_CRITICAL(&(i2c_context[i2c_num].spinlock)); in i2c_hw_disable()
216 if (i2c_context[i2c_num].hw_enabled != false) { in i2c_hw_disable()
217 periph_module_disable(i2c_periph_signal[i2c_num].module); in i2c_hw_disable()
218 i2c_context[i2c_num].hw_enabled = false; in i2c_hw_disable()
220 I2C_EXIT_CRITICAL(&(i2c_context[i2c_num].spinlock)); in i2c_hw_disable()
223 static void i2c_hw_enable(i2c_port_t i2c_num) in i2c_hw_enable() argument
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| /hal_espressif-3.6.0/components/driver/include/driver/ |
| D | i2c.h | 110 esp_err_t i2c_driver_install(i2c_port_t i2c_num, i2c_mode_t mode, size_t slv_rx_buf_len, size_t slv…
124 esp_err_t i2c_driver_delete(i2c_port_t i2c_num);
136 esp_err_t i2c_param_config(i2c_port_t i2c_num, const i2c_config_t *i2c_conf);
147 esp_err_t i2c_reset_tx_fifo(i2c_port_t i2c_num);
158 esp_err_t i2c_reset_rx_fifo(i2c_port_t i2c_num);
174 esp_err_t i2c_isr_register(i2c_port_t i2c_num, void (*fn)(void *), void *arg, int intr_alloc_flags,…
201 esp_err_t i2c_set_pin(i2c_port_t i2c_num, int sda_io_num, int scl_io_num,
222 esp_err_t i2c_master_write_to_device(i2c_port_t i2c_num, uint8_t device_address,
244 esp_err_t i2c_master_read_from_device(i2c_port_t i2c_num, uint8_t device_address,
270 esp_err_t i2c_master_write_read_device(i2c_port_t i2c_num, uint8_t device_address,
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| /hal_espressif-3.6.0/examples/cxx/experimental/experimental_cpp_component/ |
| D | i2c_cxx.cpp | 29 I2CBus::I2CBus(i2c_port_t i2c_number) : i2c_num(i2c_number) { } in I2CBus()
48 I2C_CHECK_THROW(i2c_param_config(i2c_num, &conf)); in I2CMaster()
49 I2C_CHECK_THROW(i2c_driver_install(i2c_num, conf.mode, 0, 0, 0)); in I2CMaster()
54 i2c_driver_delete(i2c_num); in ~I2CMaster()
61 writer.do_transfer(i2c_num, i2c_addr); in sync_write()
68 return reader.do_transfer(i2c_num, i2c_addr); in sync_read()
81 return composed_transfer.do_transfer(i2c_num, i2c_addr)[0]; in sync_transfer()
102 I2C_CHECK_THROW(i2c_param_config(i2c_num, &conf)); in I2CSlave()
103 I2C_CHECK_THROW(i2c_driver_install(i2c_num, conf.mode, rx_buf_len, tx_buf_len, 0)); in I2CSlave()
108 i2c_driver_delete(i2c_num); in ~I2CSlave()
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| /hal_espressif-3.6.0/components/driver/test/ |
| D | test_i2c.c | 83 static esp_err_t i2c_master_write_slave(i2c_port_t i2c_num, uint8_t *data_wr, size_t size) in i2c_master_write_slave() argument
90 esp_err_t ret = i2c_master_cmd_begin(i2c_num, cmd, 5000 / portTICK_RATE_MS); in i2c_master_write_slave()
625 const int i2c_num = 0; variable
634 TEST_ESP_OK(i2c_param_config( i2c_num, &conf_master));
638 TEST_ESP_OK(i2c_set_period(i2c_num, i, i));
639 TEST_ESP_OK(i2c_get_period(i2c_num, &time_get0, &time_get1));
642 TEST_ESP_OK(i2c_set_start_timing(i2c_num, i, i));
643 TEST_ESP_OK(i2c_get_start_timing(i2c_num, &time_get0, &time_get1));
646 TEST_ESP_OK(i2c_set_stop_timing(i2c_num, i, i));
647 TEST_ESP_OK(i2c_get_stop_timing(i2c_num, &time_get0, &time_get1));
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| /hal_espressif-3.6.0/examples/peripherals/i2c/i2c_self_test/main/ |
| D | i2c_example_main.c | 63 static esp_err_t __attribute__((unused)) i2c_master_read_slave(i2c_port_t i2c_num, uint8_t *data_rd… in i2c_master_read_slave() argument
76 esp_err_t ret = i2c_master_cmd_begin(i2c_num, cmd, 1000 / portTICK_RATE_MS); in i2c_master_read_slave()
93 static esp_err_t __attribute__((unused)) i2c_master_write_slave(i2c_port_t i2c_num, uint8_t *data_w… in i2c_master_write_slave() argument
100 esp_err_t ret = i2c_master_cmd_begin(i2c_num, cmd, 1000 / portTICK_RATE_MS); in i2c_master_write_slave()
118 static esp_err_t i2c_master_sensor_test(i2c_port_t i2c_num, uint8_t *data_h, uint8_t *data_l) in i2c_master_sensor_test() argument
126 ret = i2c_master_cmd_begin(i2c_num, cmd, 1000 / portTICK_RATE_MS); in i2c_master_sensor_test()
138 ret = i2c_master_cmd_begin(i2c_num, cmd, 1000 / portTICK_RATE_MS); in i2c_master_sensor_test()
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| /hal_espressif-3.6.0/examples/cxx/experimental/experimental_cpp_component/include/ |
| D | i2c_cxx.hpp | 77 TReturn do_transfer(i2c_port_t i2c_num, uint8_t i2c_addr);
129 const i2c_port_t i2c_num; member in idf::I2CBus
463 TReturn I2CTransfer<TReturn>::do_transfer(i2c_port_t i2c_num, uint8_t i2c_addr) in do_transfer() argument
471 …CHECK_THROW_SPECIFIC(i2c_master_cmd_begin(i2c_num, cmd_link.handle, driver_timeout / portTICK_RATE… in do_transfer()
482 return xfer->do_transfer(i2c_num, i2c_addr); in transfer()
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| /hal_espressif-3.6.0/components/hal/esp32/include/hal/ |
| D | i2c_ll.h | 85 #define I2C_LL_GET_HW(i2c_num) (((i2c_num) == 0) ? &I2C0 : &I2C1) argument
87 #define I2C_LL_GET_FIFO_ADDR(i2c_num) (I2C_DATA_APB_REG(i2c_num)) argument
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| /hal_espressif-3.6.0/components/hal/esp32s2/include/hal/ |
| D | i2c_ll.h | 84 #define I2C_LL_GET_HW(i2c_num) (((i2c_num) == 0) ? &I2C0 : &I2C1) argument
86 #define I2C_LL_GET_FIFO_ADDR(i2c_num) (I2C_DATA_APB_REG(i2c_num)) argument
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| /hal_espressif-3.6.0/components/hal/esp32s3/include/hal/ |
| D | i2c_ll.h | 83 #define I2C_LL_GET_HW(i2c_num) (((i2c_num) == 0) ? &I2C0 : &I2C1) argument
85 #define I2C_LL_GET_FIFO_ADDR(i2c_num) (I2C_DATA_APB_REG(i2c_num)) argument
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| /hal_espressif-3.6.0/components/hal/include/hal/ |
| D | i2c_hal.h | 131 void i2c_hal_master_init(i2c_hal_context_t *hal, i2c_port_t i2c_num);
141 void i2c_hal_slave_init(i2c_hal_context_t *hal, i2c_port_t i2c_num);
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| /hal_espressif-3.6.0/components/hal/ |
| D | i2c_hal.c | 192 void i2c_hal_slave_init(i2c_hal_context_t *hal, int i2c_num) in i2c_hal_slave_init() argument
214 void i2c_hal_master_init(i2c_hal_context_t *hal, int i2c_num) in i2c_hal_master_init() argument
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| /hal_espressif-3.6.0/components/hal/esp32h2/include/hal/ |
| D | i2c_ll.h | 86 #define I2C_LL_GET_HW(i2c_num) (&I2C0) argument
88 #define I2C_LL_GET_FIFO_ADDR(i2c_num) (I2C_DATA_APB_REG(i2c_num)) argument
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| /hal_espressif-3.6.0/components/hal/esp32c3/include/hal/ |
| D | i2c_ll.h | 90 #define I2C_LL_GET_HW(i2c_num) (&I2C0) argument
92 #define I2C_LL_GET_FIFO_ADDR(i2c_num) (I2C_DATA_APB_REG(i2c_num)) argument
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