#include <avr32/io.h>
#include <stdint.h>
#include <stdbool.h>
Data Structures | |
struct | pdca_channel_options_t |
PDCA channel options. More... | |
Macros | |
#define | PDCA_TRANSFER_SIZE_BYTE AVR32_PDCA_BYTE |
Size of PDCA transfer: byte. More... | |
#define | PDCA_TRANSFER_SIZE_HALF_WORD AVR32_PDCA_HALF_WORD |
Size of PDCA transfer: half-word. More... | |
#define | PDCA_TRANSFER_SIZE_WORD AVR32_PDCA_WORD |
Size of PDCA transfer: word. More... | |
PDCA Driver Status Codes | |
#define | PDCA_SUCCESS 0 |
#define | PDCA_INVALID_ARGUMENT -1 |
PDCA Transfer Status Codes | |
#define | PDCA_TRANSFER_ERROR AVR32_PDCA_TERR_MASK |
#define | PDCA_TRANSFER_COMPLETE AVR32_PDCA_TRC_MASK |
#define | PDCA_TRANSFER_COUNTER_RELOAD_IS_ZERO AVR32_PDCA_RCZ_MASK |
Functions | |
void | pdca_disable (uint8_t pdca_ch_number) |
Disable the PDCA for the given channel. More... | |
void | pdca_disable_interrupt_reload_counter_zero (uint8_t pdca_ch_number) |
Disable PDCA transfer interrupt when TCRR reaches zero. More... | |
void | pdca_disable_interrupt_transfer_complete (uint8_t pdca_ch_number) |
Disable PDCA transfer interrupt when completed (ie TCR and TCRR are both zero) More... | |
void | pdca_disable_interrupt_transfer_error (uint8_t pdca_ch_number) |
Disable PDCA transfer error interrupt. More... | |
void | pdca_enable (uint8_t pdca_ch_number) |
Enable the PDCA for the given channel. More... | |
void | pdca_enable_interrupt_reload_counter_zero (uint8_t pdca_ch_number) |
Enable PDCA transfer interrupt when TCRR reaches zero. More... | |
void | pdca_enable_interrupt_transfer_complete (uint8_t pdca_ch_number) |
Enable PDCA transfer interrupt when completed (ie TCR and TCRR are both zero) More... | |
void | pdca_enable_interrupt_transfer_error (uint8_t pdca_ch_number) |
Enable PDCA transfer error interrupt. More... | |
bool | pdca_get_channel_status (uint8_t pdca_ch_number) |
Get the PDCA channel transfer enable status. More... | |
volatile avr32_pdca_channel_t * | pdca_get_handler (uint8_t pdca_ch_number) |
Get PDCA channel handler. More... | |
uint32_t | pdca_get_load_size (uint8_t pdca_ch_number) |
Get PDCA channel load size (or remaining size if transfer started) More... | |
uint32_t | pdca_get_reload_size (uint8_t pdca_ch_number) |
Get PDCA channel reload size. More... | |
uint32_t | pdca_get_transfer_status (uint8_t pdca_ch_number) |
Get PDCA channel transfer status. More... | |
uint32_t | pdca_init_channel (uint8_t pdca_ch_number, const pdca_channel_options_t *opt) |
Set the channel configuration. More... | |
void | pdca_load_channel (uint8_t pdca_ch_number, volatile void *addr, uint32_t size) |
Set PDCA channel load values. More... | |
void | pdca_reload_channel (uint8_t pdca_ch_number, volatile void *addr, uint32_t size) |
Set PDCA channel reload values. More... | |
void | pdca_set_peripheral_select (uint8_t pdca_ch_number, uint32_t pid) |
Set the peripheral function to use with the PDCA channel. More... | |
void | pdca_set_transfer_size (uint8_t pdca_ch_number, uint32_t transfer_size) |
Set the size of the transfer. More... | |