Low level device structure for ESP32 CAN (extension of candev_t) More...
Low level device structure for ESP32 CAN (extension of candev_t)
STM32 CAN device descriptor.
#include <can_esp.h>
Data Fields | |
| candev_t | candev | 
| candev base structure  More... | |
| canopt_state_t | state | 
| current state of device  | |
| struct can_frame * | tx_frame | 
| frame in transmission  | |
| struct can_frame | rx_frames [ESP_CAN_MAX_RX_FRAMES] | 
| frames received  | |
| struct can_filter | rx_filters [ESP_CAN_MAX_RX_FILTERS] | 
| acceptance filter list  | |
| uint32_t | rx_frames_wptr | 
| pointer to ring buffer for write  | |
| uint32_t | rx_frames_rptr | 
| pointer to ring buffer for read  | |
| uint32_t | rx_frames_num | 
| number of frames in ring buffer  | |
| uint32_t | rx_filter_num | 
| number of acceptance filters  | |
| bool | powered_up | 
| device is powered up  | |
| uint32_t | events | 
| events triggered by the last interrupt  | |
| const can_conf_t * | conf | 
| Configuration.  | |
| gpio_t | rx_pin | 
| RX pin.  | |
| gpio_t | tx_pin | 
| TX pin.  | |
| gpio_af_t | af | 
| Alternate pin function to use.  | |
| const struct can_frame * | tx_mailbox [CAN_STM32_TX_MAILBOXES] | 
| Tx mailboxes.  | |
| candev_stm32_rx_fifo_t | rx_fifo | 
| Rx FIFOs.  | |
| candev_stm32_isr_t | isr_flags | 
| ISR flags.  | |
| const can_frame_t * | tx_mailbox [FDCAN_STM32_TX_MAILBOXES] | 
| Tx mailboxes.  | |
| candev_stm32_rx_mailbox_t | rx_mailbox | 
| Rx mailboxes.  | |
| candev_t can::candev |