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This commit is contained in:
rusEfi 2014-12-10 14:03:15 -06:00
parent 93631216e0
commit cb57557aae
2 changed files with 14 additions and 12 deletions
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24
firmware/hw_layer/can_hw.cpp
View File

@ -19,6 +19,8 @@
#if EFI_CAN_SUPPORT || defined(__DOXYGEN__)
EXTERN_ENGINE;
static int canReadCounter = 0;
static Logging logger;
static THD_WORKING_AREA(canTreadStack, UTILITY_THREAD_STACK_SIZE);
@ -50,6 +52,10 @@ static CANTxFrame txmsg;
static int engine_rpm = 0;
static float engine_clt = 0;
//static CANDriver *getCanDevice() {
// if(board)
//}
static void printPacket(CANRxFrame *rx) {
// scheduleMsg(&logger, "CAN FMI %x", rx->FMI);
// scheduleMsg(&logger, "TIME %x", rx->TIME);
@ -142,18 +148,16 @@ static void canRead(void) {
printPacket(&rxBuffer);
}
static void writeStateToCan(void) {
engine_rpm = getRpm();
engine_clt = getCoolantTemperature();
engine_clt = getCoolantTemperature(engine);
canInfoNBCBroadcast(engineConfiguration->can_nbc_type);
}
static msg_t canThread(void *arg) {
chRegSetThreadName("CAN");
while (TRUE) {
while (true) {
if(engineConfiguration->canWriteEnabled)
writeStateToCan();
@ -169,17 +173,13 @@ static msg_t canThread(void *arg) {
}
static void canInfo(void) {
scheduleMsg(&logger, "CAN TX %s:%d", portname(EFI_CAN_TX_PORT), EFI_CAN_TX_PIN);
scheduleMsg(&logger, "CAN RX %s:%d", portname(EFI_CAN_RX_PORT), EFI_CAN_RX_PIN);
scheduleMsg(&logger, "CAN TX %s", hwPortname(boardConfiguration->canTxPin));
scheduleMsg(&logger, "CAN RX %s", hwPortname(boardConfiguration->canRxPin));
scheduleMsg(&logger, "canReadEnabled=%d canWriteEnabled=%d", engineConfiguration->canReadEnabled, engineConfiguration->canWriteEnabled);
scheduleMsg(&logger, "CAN rx count %d", canReadCounter);
}
static CANDriver *getCanDevice() {
if(board)
}
void initCan(void) {
initLogging(&logger, "CAN driver");
@ -194,8 +194,8 @@ void initCan(void) {
canStart(&EFI_CAN_DEVICE, &canConfig);
chThdCreateStatic(canTreadStack, sizeof(canTreadStack), NORMALPRIO, (tfunc_t) canThread, NULL );
mySetPadMode("CAN TX", EFI_CAN_TX_PORT, EFI_CAN_TX_PIN, PAL_MODE_ALTERNATE(EFI_CAN_TX_AF));
mySetPadMode("CAN RX", EFI_CAN_RX_PORT, EFI_CAN_RX_PIN, PAL_MODE_ALTERNATE(EFI_CAN_RX_AF));
mySetPadMode2("CAN TX", boardConfiguration->canTxPin, PAL_MODE_ALTERNATE(EFI_CAN_TX_AF));
mySetPadMode2("CAN RX", boardConfiguration->canRxPin, PAL_MODE_ALTERNATE(EFI_CAN_RX_AF));
addConsoleActionI("enable_can_read", enableCanRead);

2
firmware/hw_layer/can_hw.h
View File

@ -11,6 +11,8 @@
// CAN Bus ID for broadcast
/**
* e46 data is from http://forums.bimmerforums.com/forum/showthread.php?1887229
*
* Same for Mini Cooper? http://vehicle-reverse-engineering.wikia.com/wiki/MINI
*/
#define CAN_BMW_E46_SPEED 0x153
#define CAN_BMW_E46_RPM 0x316