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@ -50,11 +50,9 @@ static msg_t conversionMBBuffer[2];
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static MAILBOX_DECL(conversionMB, conversionMBBuffer, 2);
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// Thread for LED status and wakeup hold
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#if defined(TARGET_PLATFORM_H7)
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__attribute__((section(".stacks")))
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static THD_WORKING_AREA(monitorThreadWA, 1024);
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static THD_WORKING_AREA(monitorThreadWA, 256);
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static THD_FUNCTION(monitorThread, arg);
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#endif
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// Thread for managing the conversion task
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__attribute__((section(".stacks")))
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@ -109,6 +107,12 @@ static void abortAlgorithmFromISR();
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static void signal_operate(adcsample_t *buffer, size_t count);
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static void signal_operate_measure(adcsample_t *buffer, size_t count);
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#if defined(TARGET_PLATFORM_L4)
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constexpr auto LINE_LED_GREEN = PAL_LINE(GPIOC_BASE, 10U);
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constexpr auto LINE_LED_YELLOW = PAL_LINE(GPIOC_BASE, 11U);
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constexpr auto LINE_LED_RED = PAL_LINE(GPIOC_BASE, 12U);
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#endif
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int main()
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{
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// Initialize the RTOS
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@ -118,7 +122,12 @@ int main()
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SCB->CPACR |= 0xF << 20; // Enable FPU
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mpu_setup();
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palSetLineMode(LINE_BUTTON, PAL_MODE_INPUT);
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#if defined(TARGET_PLATFORM_L4)
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palSetLineMode(LINE_LED_GREEN, PAL_MODE_OUTPUT_PUSHPULL);
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palSetLineMode(LINE_LED_YELLOW, PAL_MODE_OUTPUT_PUSHPULL);
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palSetLineMode(LINE_LED_RED, PAL_MODE_OUTPUT_PUSHPULL);
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#endif
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ADC::begin();
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DAC::begin();
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SClock::begin();
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@ -129,12 +138,10 @@ int main()
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ADC::setRate(SClock::Rate::R32K);
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chTMObjectInit(&conversion_time_measurement);
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#if defined(TARGET_PLATFORM_H7)
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chThdCreateStatic(
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monitorThreadWA, sizeof(monitorThreadWA),
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LOWPRIO,
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monitorThread, nullptr);
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#endif
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conversionThreadMonitorHandle = chThdCreateStatic(
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conversionThreadMonitorWA, sizeof(conversionThreadMonitorWA),
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NORMALPRIO + 1,
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@ -388,12 +395,21 @@ THD_FUNCTION(conversionThread, stack)
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reinterpret_cast<uint32_t>(stack));
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}
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#if defined(TARGET_PLATFORM_H7)
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THD_FUNCTION(monitorThread, arg)
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{
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(void)arg;
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palSetLineMode(LINE_BUTTON, PAL_MODE_INPUT_PULLUP);
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auto readButton = [] {
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#if defined(TARGET_PLATFORM_L4)
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return !palReadLine(LINE_BUTTON);
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#else
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return palReadLine(LINE_BUTTON);
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#endif
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};
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palClearLine(LINE_LED_RED);
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palClearLine(LINE_LED_YELLOW);
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while (1) {
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bool isidle = run_status == RunStatus::Idle;
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@ -405,13 +421,13 @@ THD_FUNCTION(monitorThread, arg)
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palClearLine(led);
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chThdSleepMilliseconds(delay);
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if (run_status == RunStatus::Idle && palReadLine(LINE_BUTTON)) {
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if (run_status == RunStatus::Idle && readButton()) {
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palSetLine(LINE_LED_RED);
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palSetLine(LINE_LED_YELLOW);
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chSysLock();
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while (palReadLine(LINE_BUTTON))
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while (readButton())
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asm("nop");
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while (!palReadLine(LINE_BUTTON))
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while (!readButton())
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asm("nop");
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chSysUnlock();
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palClearLine(LINE_LED_RED);
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@ -429,7 +445,6 @@ THD_FUNCTION(monitorThread, arg)
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}
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}
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}
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#endif
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void conversion_unprivileged_main()
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{
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