#include <isotp/isotp.h>
+#include <bitfield/bitfield.h>
-const uint16_t MAX_ISO_TP_MESSAGE_SIZE = 4096;
-const uint16_t MAX_CAN_FRAME_SIZE = 8;
-const uint8_t ISO_TP_DEFAULT_RESPONSE_TIMEOUT = 100;
-const bool ISO_TP_DEFAULT_FRAME_PADDING_STATUS = true;
-
-void isotp_receive_can_frame(const uint16_t arbitration_id, const uint8_t* data,
- const uint8_t length) {
- //match with any request we made
- //handle flow control if necessary
- //call callback if message completed
-}
-
-bool isotp_send(const uint8_t* payload, uint16_t payload_size) {
- // we determine if it's single/multi frame and start the send
-}
-
-void isotp_set_timeout(IsoTpHandler* handler, uint16_t timeout_ms) {
- handler->timeout_ms = timeout_ms;
-}
+/* void isotp_set_timeout(IsoTpHandler* handler, uint16_t timeout_ms) { */
+ /* handler->timeout_ms = timeout_ms; */
+/* } */
IsoTpShims isotp_init_shims(LogShim log, SendCanMessageShim send_can_message,
SetTimerShim set_timer) {
return shims;
}
-IsoTpHandler isotp_init(IsoTpShims* shims, uint16_t arbitration_id,
- IsoTpMessageReceivedHandler message_received_callback,
- IsoTpMessageSentHandler message_sent_callback,
- IsoTpCanFrameSentHandler can_frame_sent_callback) {
- IsoTpHandler handler = {
- shims: shims,
- message_received_callback: message_received_callback,
- message_sent_callback: message_sent_callback,
- can_frame_sent_callback: can_frame_sent_callback,
- timeout_ms: ISO_TP_DEFAULT_RESPONSE_TIMEOUT,
- frame_padding: ISO_TP_DEFAULT_FRAME_PADDING_STATUS,
- sending: false
- };
- return handler;
-}
-
-// TODO this would be better as a "isotp_message_to_string"
-void log_isotp_message(const uint16_t arbitration_id,
- const uint8_t* payload, const uint16_t size) {
- debug("ID: 0x%02x, Payload:", arbitration_id);
- for(int i = 0; i < size; i++) {
- debug("0x%x", payload[i]);
- }
+void isotp_message_to_string(const IsoTpMessage* message, char* destination,
+ size_t destination_length) {
+ snprintf(destination, destination_length, "ID: 0x%02x, Payload: 0x%02x%02x%02x%02x%02x%02x%02x%02x",
+ message->arbitration_id,
+ message->payload[0],
+ message->payload[1],
+ message->payload[2],
+ message->payload[3],
+ message->payload[4],
+ message->payload[5],
+ message->payload[6],
+ message->payload[7]);
}