alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2025-10-12 15:42:52 +00:00
Code Issues Packages Projects Releases Wiki Activity

refactor(i2c): clean up the i2ctool example

Browse Source 
removed unused console cli.
removed unnecessary dependencies.
behaviour changed: user must run the i2cconfig command before others
updated pytest as well
This commit is contained in:
morris
2025-08-29 15:38:00 +08:00
parent 1275129a62
commit 57034c3bcf
10 changed files with 126 additions and 260 deletions
Download Patch File Download Diff File Expand all files Collapse all files

48
examples/peripherals/i2c/i2c_tools/main/i2ctools_example_main.c
View File

@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2022-2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2022-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -9,47 +9,12 @@
#include "sdkconfig.h"
#include "esp_log.h"
#include "esp_console.h"
#include "esp_vfs_fat.h"
#include "cmd_system.h"
#include "cmd_i2ctools.h"
#include "driver/i2c_master.h"
static const char *TAG = "i2c-tools";
static gpio_num_t i2c_gpio_sda = CONFIG_EXAMPLE_I2C_MASTER_SDA;
static gpio_num_t i2c_gpio_scl = CONFIG_EXAMPLE_I2C_MASTER_SCL;
static i2c_port_t i2c_port = I2C_NUM_0;
#if CONFIG_EXAMPLE_STORE_HISTORY
#define MOUNT_PATH "/data"
#define HISTORY_PATH MOUNT_PATH "/history.txt"
static void initialize_filesystem(void)
{
static wl_handle_t wl_handle;
const esp_vfs_fat_mount_config_t mount_config = {
.max_files = 4,
.format_if_mount_failed = true
};
esp_err_t err = esp_vfs_fat_spiflash_mount_rw_wl(MOUNT_PATH, "storage", &mount_config, &wl_handle);
if (err != ESP_OK) {
ESP_LOGE(TAG, "Failed to mount FATFS (%s)", esp_err_to_name(err));
return;
}
}
#endif // CONFIG_EXAMPLE_STORE_HISTORY
void app_main(void)
{
esp_console_repl_t *repl = NULL;
esp_console_repl_config_t repl_config = ESP_CONSOLE_REPL_CONFIG_DEFAULT();
#if CONFIG_EXAMPLE_STORE_HISTORY
initialize_filesystem();
repl_config.history_save_path = HISTORY_PATH;
#endif
repl_config.prompt = "i2c-tools>";
// install console REPL environment
@@ -64,17 +29,6 @@ void app_main(void)
ESP_ERROR_CHECK(esp_console_new_repl_usb_serial_jtag(&usbjtag_config, &repl_config, &repl));
#endif
i2c_master_bus_config_t i2c_bus_config = {
.clk_source = I2C_CLK_SRC_DEFAULT,
.i2c_port = i2c_port,
.scl_io_num = i2c_gpio_scl,
.sda_io_num = i2c_gpio_sda,
.glitch_ignore_cnt = 7,
.flags.enable_internal_pullup = true,
};
ESP_ERROR_CHECK(i2c_new_master_bus(&i2c_bus_config, &tool_bus_handle));
register_i2ctools();
printf("\n ==============================================================\n");