mirror of https://github.com/rusefi/rusefi.git
75 lines
2.4 KiB
C++
75 lines
2.4 KiB
C++
#include "pch.h"
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#include "hellen_meta.h"
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void hellenWbo() {
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engineConfiguration->enableAemXSeries = true;
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}
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void setHellen144LedPins() {
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#ifdef EFI_COMMUNICATION_PIN
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engineConfiguration->communicationLedPin = EFI_COMMUNICATION_PIN;
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#else
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engineConfiguration->communicationLedPin = H144_LED3;
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#endif /* EFI_COMMUNICATION_PIN */
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engineConfiguration->runningLedPin = H144_LED2;
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engineConfiguration->warningLedPin = H144_LED4;
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}
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void setHellen176LedPins() {
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#ifdef EFI_COMMUNICATION_PIN
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engineConfiguration->communicationLedPin = EFI_COMMUNICATION_PIN;
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#else
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engineConfiguration->communicationLedPin = Gpio::H10;
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#endif /* EFI_COMMUNICATION_PIN */
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engineConfiguration->runningLedPin = Gpio::H9; // green
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engineConfiguration->warningLedPin = Gpio::H11; // yellow
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}
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// this should be called before setHellenXXXLedPins()
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void detectHellenMcuType() {
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// we test the red LED1 pin because the red LED used has the smallest voltage drop,
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// and thus can be detected more accurately
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static const brain_pin_e led1Pins[2] = {
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// LED1 pin of the 176-pin mcu module (we check it first!)
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H176_LED1_RED,
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// LED1 pin of the 144-pin mcu module
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H144_LED1_RED,
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};
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int padState[2];
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// check each mcu module type sequentially
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for (int mcuType = 0; mcuType < 2; mcuType++) {
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brain_pin_e ledPin = led1Pins[mcuType];
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ioportid_t port = getBrainPinPort(ledPin);
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int hwIndex = getBrainPinIndex(ledPin);
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// set LED1 pin to output & clear the state (discharge parasitic capacitance)
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palSetPadMode(port, hwIndex, PAL_MODE_OUTPUT_PUSHPULL);
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palClearPad(port, hwIndex);
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// set LED1 pin to input
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palSetPadMode(port, hwIndex, PAL_MODE_INPUT); // todo: currently we don't use PAL_MODE_INPUT_PULLDOWN - needs more testing
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// wait for the pin state to settle down
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chThdSleepMilliseconds(1);
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// get the pin states
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padState[mcuType] = 1;
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for (int i = 0; i < 4; i++) {
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// we get "1" only if all readings are "1"
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padState[mcuType] &= palReadPad(port, hwIndex);
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}
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// back to output mode
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palSetPadMode(port, hwIndex, PAL_MODE_OUTPUT_PUSHPULL);
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}
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efiPrintf("Hellen board pin states = %d %d", padState[0], padState[1]);
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if (padState[0] && !padState[1]) {
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efiPrintf("* Hellen 176-pin mcu detected!");
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}
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else if (!padState[0] && padState[1]) {
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efiPrintf("* Hellen 144-pin mcu detected!");
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} else {
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efiPrintf("* Cannot detect Hellen mcu module!");
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}
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}
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void detectHellenBoardType() {
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detectHellenMcuType();
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engine->engineState.hellenBoardId = detectHellenBoardId();
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}
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