Configuration struct for the TCC module base counter.
Structure for configuring a TCC as a counter.
#include <tcc.h>
Data Fields | |
| enum tcc_clock_prescaler | clock_prescaler |
| Specifies the prescaler value for GCLK_TCC. More... | |
| enum gclk_generator | clock_source |
| GCLK generator used to clock the peripheral. More... | |
| uint32_t | count |
| Value to initialize the count register. More... | |
| enum tcc_count_direction | direction |
| Specifies the direction for the TCC to count. More... | |
| enum tcc_count_overflow_dma_trigger_mode | dma_trigger_mode |
| Counter overflow trigger a DMA request mode. More... | |
| bool | oneshot |
When true, the counter will be stopped on the next hardware or software re-trigger event or overflow/underflow. More... | |
| uint32_t | period |
| Period/top and period/top buffer values for counter. More... | |
| enum tcc_reload_action | reload_action |
| Specifies the reload or reset time of the counter and prescaler resynchronization on a re-trigger event for the TCC. More... | |
| enum tcc_clock_prescaler tcc_counter_config::clock_prescaler |
Specifies the prescaler value for GCLK_TCC.
Referenced by _tcc_build_ctrla(), sw_timer_init(), and tcc_get_config_defaults().
| enum gclk_generator tcc_counter_config::clock_source |
GCLK generator used to clock the peripheral.
Referenced by tcc_get_config_defaults(), and tcc_init().
| uint32_t tcc_counter_config::count |
Value to initialize the count register.
Referenced by tcc_get_config_defaults(), and tcc_init().
| enum tcc_count_direction tcc_counter_config::direction |
Specifies the direction for the TCC to count.
Referenced by _tcc_build_ctrlb(), and tcc_get_config_defaults().
| enum tcc_count_overflow_dma_trigger_mode tcc_counter_config::dma_trigger_mode |
Counter overflow trigger a DMA request mode.
Referenced by tcc_get_config_defaults().
| bool tcc_counter_config::oneshot |
When true, the counter will be stopped on the next hardware or software re-trigger event or overflow/underflow.
Referenced by _tcc_build_ctrlb(), and tcc_get_config_defaults().
| uint32_t tcc_counter_config::period |
Period/top and period/top buffer values for counter.
Referenced by sw_timer_init(), tcc_get_config_defaults(), and tcc_init().
| enum tcc_reload_action tcc_counter_config::reload_action |
Specifies the reload or reset time of the counter and prescaler resynchronization on a re-trigger event for the TCC.
Referenced by _tcc_build_ctrla(), and tcc_get_config_defaults().
1.8.5