int main(void)
{
system_init();
//! [setup_init]
configure_tcc();
//! [setup_init]
//! [main]
//! [main_loop]
while (true) {
/* Infinite loop */
}
//! [main_loop]
//! [main]
}
int main(void)
{
system_init();
//! [setup_init]
configure_tcc();
configure_tcc_callbacks();
//! [setup_init]
//! [main]
//! [enable_global_interrupts]
system_interrupt_enable_global();
//! [enable_global_interrupts]
//! [main_loop]
while (true) {
}
//! [main_loop]
//! [main]
}
//! [setup]
static void configure_tcc(void)
{
//! [setup_config]
struct tcc_config config_tcc;
//! [setup_config]
//! [setup_config_defaults]
tcc_get_config_defaults(&config_tcc, CONF_PWM_MODULE);
//! [setup_config_defaults]
//! [setup_change_config]
config_tcc.counter.period = 0x1000;
config_tcc.compare.channel_function[CONF_TCC_CAPTURE_CHANNEL] =
TCC_CHANNEL_FUNCTION_CAPTURE;
config_tcc.compare.wave_generation = TCC_WAVE_GENERATION_SINGLE_SLOPE_PWM;
config_tcc.compare.wave_polarity[CONF_PWM_CHANNEL] = TCC_WAVE_POLARITY_0;
config_tcc.compare.match[CONF_PWM_CHANNEL] = compare_values[2];
//! [setup_change_config]
//! [setup_change_config_pwm]
config_tcc.pins.enable_wave_out_pin[CONF_PWM_OUTPUT] = true;
config_tcc.pins.wave_out_pin[CONF_PWM_OUTPUT] = CONF_PWM_OUT_PIN;
config_tcc.pins.wave_out_pin_mux[CONF_PWM_OUTPUT] = CONF_PWM_OUT_MUX;
//! [setup_change_config_pwm]
//! [setup_set_config]
tcc_init(&tcc_instance, CONF_PWM_MODULE, &config_tcc);
//! [setup_set_config]
//! [setup_events]
struct tcc_events events_tcc = {
.input_config[0].modify_action = false,
.input_config[1].modify_action = false,
.output_config.modify_generation_selection = false,
.generate_event_on_channel[CONF_PWM_CHANNEL] = true,
.on_event_perform_channel_action[CONF_TCC_CAPTURE_CHANNEL] = true
};
tcc_enable_events(&tcc_instance, &events_tcc);
//! [setup_events]
//! [setup_event_sys]
config_event_for_capture();
//! [setup_event_sys]
//! [setup_dma]
config_dma_for_capture();
config_dma_for_wave();
//! [setup_dma]
//! [setup_enable]
tcc_enable(&tcc_instance);
//! [setup_enable]
}
//! [setup]
int main(void)
{
system_init();
//! [setup_init]
configure_tcc();
//! [setup_init]
//! [main]
//! [main_loop]
while (true) {
/* Infinite loop */
}
//! [main_loop]
//! [main]
}
