50typedef volatile struct __attribute__((packed,aligned(4))) {
56#define NEORV32_TWI ((neorv32_twi_t*) (NEORV32_TWI_BASE))
92#define TWI_CMD_NOP (0b00)
93#define TWI_CMD_START (0b01)
94#define TWI_CMD_STOP (0b10)
95#define TWI_CMD_RTX (0b11)
void neorv32_twi_enable(void)
Definition neorv32_twi.c:106
void neorv32_twi_send_nonblocking(uint8_t data, int mack)
Definition neorv32_twi.c:207
int neorv32_twi_get_fifo_depth(void)
Definition neorv32_twi.c:87
NEORV32_TWI_DCMD_enum
Definition neorv32_twi.h:79
@ TWI_DCMD_CMD_LO
Definition neorv32_twi.h:83
@ TWI_DCMD_MSB
Definition neorv32_twi.h:81
@ TWI_DCMD_CMD_HI
Definition neorv32_twi.h:84
@ TWI_DCMD_LSB
Definition neorv32_twi.h:80
@ TWI_DCMD_ACK
Definition neorv32_twi.h:82
int neorv32_twi_busy(void)
Definition neorv32_twi.c:117
void neorv32_twi_generate_start(void)
Definition neorv32_twi.c:191
NEORV32_TWI_CTRL_enum
Definition neorv32_twi.h:59
@ TWI_CTRL_FIFO_MSB
Definition neorv32_twi.h:71
@ TWI_CTRL_EN
Definition neorv32_twi.h:60
@ TWI_CTRL_BUSY
Definition neorv32_twi.h:75
@ TWI_CTRL_CDIV1
Definition neorv32_twi.h:65
@ TWI_CTRL_PRSC2
Definition neorv32_twi.h:63
@ TWI_CTRL_FIFO_LSB
Definition neorv32_twi.h:70
@ TWI_CTRL_CDIV0
Definition neorv32_twi.h:64
@ TWI_CTRL_PRSC1
Definition neorv32_twi.h:62
@ TWI_CTRL_PRSC0
Definition neorv32_twi.h:61
@ TWI_CTRL_CDIV3
Definition neorv32_twi.h:67
@ TWI_CTRL_TX_FULL
Definition neorv32_twi.h:73
@ TWI_CTRL_CDIV2
Definition neorv32_twi.h:66
@ TWI_CTRL_CLKSTR
Definition neorv32_twi.h:68
@ TWI_CTRL_RX_AVAIL
Definition neorv32_twi.h:74
int neorv32_twi_get(uint8_t *data)
Definition neorv32_twi.c:134
void neorv32_twi_setup(int prsc, int cdiv, int clkstr)
Definition neorv32_twi.c:69
void neorv32_twi_generate_stop_nonblocking(void)
Definition neorv32_twi.c:221
int neorv32_twi_available(void)
Definition neorv32_twi.c:51
int neorv32_twi_trans(uint8_t *data, int mack)
Definition neorv32_twi.c:155
void neorv32_twi_generate_stop(void)
Definition neorv32_twi.c:178
void neorv32_twi_generate_start_nonblocking(void)
Definition neorv32_twi.c:232
void neorv32_twi_disable(void)
Definition neorv32_twi.c:97
Definition neorv32_twi.h:50
uint32_t CTRL
Definition neorv32_twi.h:51
uint32_t DCMD
Definition neorv32_twi.h:52