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mcpwm_capture_channel_config_t struct
MCPWM capture channel configuration structure
Syntax
typedef struct
{
int gpio_num;
int intr_priority;
uint32_t prescale;
struct extra_capture_channel_flags {
uint32_t pos_edge: 1;
uint32_t neg_edge: 1;
uint32_t pull_up: 1;
uint32_t pull_down: 1;
uint32_t invert_cap_signal: 1;
uint32_t io_loop_back: 1;
uint32_t keep_io_conf_at_exit: 1 __attribute__((deprecated));
} flags;
} mcpwm_capture_channel_config_t;
Fields
Field
Declared as
Description
int
MCPWM capture interrupt priority, if set to 0, the driver will try to allocate an interrupt with a relative low priority (1,2,3).
uint32_t
Prescale of input signal, effective frequency = cap_input_clk/prescale.
struct extra_capture_channel_flags {
uint32_t pos_edge: 1;
uint32_t neg_edge: 1;
uint32_t pull_up: 1;
uint32_t pull_down: 1;
uint32_t invert_cap_signal: 1;
uint32_t io_loop_back: 1;
uint32_t keep_io_conf_at_exit: 1 __attribute__((deprecated));
}
Extra configuration flags for capture channel Extra configuration flags for capture channel.