src/obd2/obd2.c

   1 #include <obd2/obd2.h>
   2
   3 DiagnosticShims diagnostic_init_shims(LogShim log,
   4         SendCanMessageShim send_can_message,
   5         SetTimerShim set_timer) {
   6 }
   7
   8 DiagnosticRequestHandle diagnostic_request(DiagnosticShims* shims,
   9         DiagnosticRequest* request, DiagnosticResponseReceived callback) {
  10 }
  11
  12 // decide mode 0x1 / 0x22 based on pid type
  13 DiagnosticRequestHandle diagnostic_request_pid(DiagnosticShims* shims,
  14         DiagnosticPidRequestType pid_request_type, uint16_t pid,
  15         DiagnosticResponseReceived callback) {
  16 }
  17
  18 // TODO request malfunction indicator light (MIL) status - request mode 1 pid 1,
  19 //      parse first bit
  20 DiagnosticRequestHandle diagnostic_request_malfunction_indicator_status(
  21         DiagnosticShims* shims,
  22         DiagnosticMilStatusReceived callback) {
  23 }
  24
  25 DiagnosticRequestHandle diagnostic_request_vin(DiagnosticShims* shims,
  26         DiagnosticVinReceived callback) {
  27 }
  28
  29 DiagnosticRequestHandle diagnostic_request_dtc(DiagnosticShims* shims,
  30         DiagnosticTroubleCodeType dtc_type,
  31         DiagnosticTroubleCodesReceived callback) {
  32 }
  33
  34 bool diagnostic_clear_dtc(DiagnosticShims* shims) {
  35 }
  36
  37 // before calling the callback, split up the received bytes into 1 or 2 byte
  38 // chunks depending on the mode so the final pid list is actual 1 or 2 byte PIDs
  39 // TODO request supported PIDs  - request PID 0 and parse 4 bytes in response
  40 DiagnosticRequestHandle diagnostic_enumerate_pids(DiagnosticShims* shims,
  41         DiagnosticRequest* request, DiagnosticPidEnumerationReceived callback) {
  42 }
  43
  44 void diagnostic_receive_can_frame(DiagnosticRequestHandle* handler,
  45         const uint16_t arbitration_id, const uint8_t data[],
  46         const uint8_t size) {
  47 }