From 37101f5e0f8f3e79751a9c4780e54130b266099d Mon Sep 17 00:00:00 2001 From: "C.S.M" Date: Wed, 6 Nov 2024 14:54:37 +0800 Subject: [PATCH] fix(i2c): Fix some issue in programming guide, Closes https://github.com/espressif/esp-idf/issues/14794 --- docs/en/api-reference/peripherals/i2c.rst | 2 +- docs/zh_CN/api-reference/peripherals/i2c.rst | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/docs/en/api-reference/peripherals/i2c.rst b/docs/en/api-reference/peripherals/i2c.rst index fd8a453d87..f008024809 100644 --- a/docs/en/api-reference/peripherals/i2c.rst +++ b/docs/en/api-reference/peripherals/i2c.rst @@ -400,7 +400,7 @@ Please note that no STOP condition bit is inserted between the write and read op }; i2c_master_dev_handle_t dev_handle; - ESP_ERROR_CHECK(i2c_master_bus_add_device(I2C_PORT_NUM_0, &dev_cfg, &dev_handle)); + ESP_ERROR_CHECK(i2c_master_bus_add_device(bus_handle, &dev_cfg, &dev_handle)); uint8_t buf[20] = {0x20}; uint8_t buffer[2]; ESP_ERROR_CHECK(i2c_master_transmit_receive(dev_handle, buf, sizeof(buf), buffer, 2, -1)); diff --git a/docs/zh_CN/api-reference/peripherals/i2c.rst b/docs/zh_CN/api-reference/peripherals/i2c.rst index 6ec69b28e9..845465560a 100644 --- a/docs/zh_CN/api-reference/peripherals/i2c.rst +++ b/docs/zh_CN/api-reference/peripherals/i2c.rst @@ -401,7 +401,7 @@ I2C 主机写入后读取 }; i2c_master_dev_handle_t dev_handle; - ESP_ERROR_CHECK(i2c_master_bus_add_device(I2C_PORT_NUM_0, &dev_cfg, &dev_handle)); + ESP_ERROR_CHECK(i2c_master_bus_add_device(bus_handle, &dev_cfg, &dev_handle)); uint8_t buf[20] = {0x20}; uint8_t buffer[2]; ESP_ERROR_CHECK(i2c_master_transmit_receive(dev_handle, buf, sizeof(buf), buffer, 2, -1));