Sven/i2stest
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Enable internal pullups via flags in i2c_master_bus_config_t

Browse source
This commit is contained in:
Sven Weidauer 2025-01-28 21:36:08 +01:00
parent 458acb5e67
commit 87cb0cf93a
1 changed files with 1 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
main/i2s_main.c
View file

@ -25,6 +25,7 @@ i2c_master_bus_config_t i2c_bus_config = {
.scl_io_num = GPIO_NUM_17,
.sda_io_num = GPIO_NUM_18,
.glitch_ignore_cnt = 7,
.flags.enable_internal_pullup = true,
};
i2c_master_bus_handle_t bus_handle;
@ -144,9 +145,6 @@ void app_main(void)
i2s_example_init_std_duplex();
ESP_ERROR_CHECK(i2c_new_master_bus(&i2c_bus_config, &bus_handle));
int ret;
gpio_set_pull_mode(GPIO_NUM_17, GPIO_PULLUP_ONLY);
gpio_set_pull_mode(GPIO_NUM_18, GPIO_PULLUP_ONLY);
ESP_GOTO_ON_ERROR(i2c_master_bus_add_device(bus_handle, &chipconfig, &i2c_dev), err, TAG, "i2c new bus failed");