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fix(rmt): enable internal pull-up resistor for onewire bus

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morris
2025-06-17 15:15:05 +08:00
parent 4684d3dffc
commit 06268a4efc
1 changed files with 3 additions and 0 deletions
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3
examples/peripherals/rmt/onewire/main/onewire_example_main.c
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@ -21,6 +21,9 @@ void app_main(void)
onewire_bus_handle_t bus;
onewire_bus_config_t bus_config = {
.bus_gpio_num = EXAMPLE_ONEWIRE_BUS_GPIO,
.flags = {
.en_pull_up = true, // enable the internal pull-up resistor in case the external device didn't have one
}
};
onewire_bus_rmt_config_t rmt_config = {
.max_rx_bytes = 10, // 1byte ROM command + 8byte ROM number + 1byte device command