Pinecil V2 (#1341)
* Add SDK * fork * massaging makefile * Drop git module * Bring in sdk as its broken Far, Far to much crap to fix with regex now * Remove bl706 * rf_para_flash_t is missing defs * Remove crapton of junk * Remove yet more * Poking I2C * Update peripheral_config.h * Update pinmux_config.h * Update preRTOS.cpp * Update main.hpp * Setup template * Verbose boot * I2C ish * Update I2C_Wrapper.cpp * Update main.cpp * Turn off I2C reading for now * Display running * Roughing out scheduling timer0 * Starting ADC setup * Working scheduling of ADC 🎉 * Format adc headers * Update IRQ.cpp * Buttons working * Slow down I2C * Poking IRQ * Larger stack required * Accel on * Trying to chase down why __libc_init_array isnt working yet * Working c++ * Cleanup * Bump stacks * I2C wake part workaround * Cleanup * Working PWM init * qc draft * Hookup PWM * Stable enough ADC * ADC timing faster + timer without HAL * Silence * Remove boot banner * Tuning in ADC * Wake PID after ADC * Remove unused hal * Draft flash settings * Working settings save & restore * Update to prod model * Cleanup * NTC thermistor * Correct adc gain * Rough tip resistance progress * Scratch out resistance awareness of the tip * better adc settings * Tweaking ADC * ADC tweaking * Make adc range scalable * Update Dockerfile * Update configuration.h * Can read same ADC twice in a row * ADC Setup * Update PIDThread.cpp * Lesser adc backoff * Update USBPD.h * Add device ID * Update BSP_Power.h * Update BSP.cpp * DrawHex dynamicLength * Shorter ID padding * Show validation code * tip measurement * Create access for w0w1 * Expose w0 w1 * Enable debug * crc32 * Device validation * wip starting epr * Logic refactor * Safer PWM Init * PD cleanups * Update bl702_pwm.c * Update power.cpp * Update usb-pd * io * EPR decode * Better gui for showing pd specs * Rough handler for capabilities * EPR * Fix > 25V input * Perform pow step after PPS * Update BSP.cpp * Fix timer output * QC3 * Add tip resistance view * Hold PD negotiation until detection is done for tip res * Get Thermal mass * Tip res =0 protection * Update PIDThread.cpp * Update GUIThread.cpp * Rewrite tip resistance measurement * Update GUIThread.cpp * Fix fallback * Far better tip resistance measurement * Fix QC 0.6V D- * Convert the interpolator to int32 * Correct the NTC lookup * Update BSP.cpp * Update Setup.cpp * . Update configuration #defines More backported functions * Update usb-pd * More missed updates * Refactor BSP Magic BSP -> PinecilV2 Pine64 BSP -> Pinecil Update Makefile * Add Pinecilv2 to CI * Pinecil v2 multi-lang Update push.yml * Update HallSensor.md * Update README.md * Fix wrong prestartcheck default * Fix logo mapping * Update Makefile * Remove unused font block * Style * Style * Remove unused timer funcs * More culling TS80P * Revert "More culling TS80P" This reverts commit2078b89be7. * Revert "Remove unused timer funcs" This reverts commit0c693a89cc. * Make VBus check maskable * Remove DMA half transfer * Drop using brightness and invert icons and go back to text Saves flash space * Refactor settings UI drawing descriptions * Shorten setting function names * Store bin file assets * Fix MHP prestart
This commit is contained in:
Ben V. Brown
GitHub
178
source/Core/BSP/Pinecilv2/IRQ.cpp
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178
source/Core/BSP/Pinecilv2/IRQ.cpp
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/*
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* IRQ.c
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*
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* Created on: 30 May 2020
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* Author: Ralim
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*/
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#include "IRQ.h"
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#include "Pins.h"
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#include "configuration.h"
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#include "history.hpp"
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extern "C" {
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#include "bflb_platform.h"
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#include "bl702_adc.h"
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#include "bl702_glb.h"
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#include "bl702_pwm.h"
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#include "bl702_timer.h"
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}
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#define ADC_Filter_Smooth 4
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history<uint16_t, ADC_Filter_Smooth> ADC_Vin;
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history<uint16_t, ADC_Filter_Smooth> ADC_Temp;
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history<uint16_t, ADC_Filter_Smooth> ADC_Tip;
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void adc_fifo_irq(void) {
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if (ADC_GetIntStatus(ADC_INT_FIFO_READY) == SET) {
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// Read out all entries in the fifo
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while (ADC_Get_FIFO_Count()) {
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volatile uint32_t reading = ADC_Read_FIFO();
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// As per manual, 26 bit reading; lowest 16 are the ADC
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uint16_t sample = reading & 0xFFFF;
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uint8_t source = (reading >> 21) & 0b11111;
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switch (source) {
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case TMP36_ADC_CHANNEL:
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ADC_Temp.update(sample);
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break;
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case TIP_TEMP_ADC_CHANNEL:
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ADC_Tip.update(sample);
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break;
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case VIN_ADC_CHANNEL:
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ADC_Vin.update(sample);
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break;
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default:
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break;
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}
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}
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// unblock the PID controller thread
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if (xTaskGetSchedulerState() != taskSCHEDULER_NOT_STARTED) {
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BaseType_t xHigherPriorityTaskWoken = pdFALSE;
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if (pidTaskNotification) {
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vTaskNotifyGiveFromISR(pidTaskNotification, &xHigherPriorityTaskWoken);
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portYIELD_FROM_ISR(xHigherPriorityTaskWoken);
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}
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}
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}
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// Clear IRQ
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ADC_IntClr(ADC_INT_ALL);
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}
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static bool fastPWM = false;
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static void switchToFastPWM(void);
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volatile uint16_t PWMSafetyTimer = 0;
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volatile uint8_t pendingPWM = 0;
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volatile bool lastPeriodWasFast = false;
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// Timer 0 is used to co-ordinate the ADC and the output PWM
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void timer0_comp0_callback(void) { ADC_Start(); }
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void timer0_comp1_callback(void) { PWM_Channel_Disable(PWM_Channel); }
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void timer0_comp2_callback(void) {
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// This occurs at timer rollover, so if we want to turn on the output PWM; we do so
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if (PWMSafetyTimer) {
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PWMSafetyTimer--;
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if (lastPeriodWasFast != fastPWM) {
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if (fastPWM) {
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switchToFastPWM();
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} else {
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switchToSlowPWM();
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}
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}
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// Update trigger for the end point of the PWM cycle
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if (pendingPWM > 0) {
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TIMER_SetCompValue(TIMER_CH0, TIMER_COMP_ID_1, pendingPWM - 1);
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// Turn on output
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PWM_Channel_Enable(PWM_Channel);
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} else {
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// Leave output off
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PWM_Channel_Disable(PWM_Channel);
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}
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} else {
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PWM_Channel_Disable(PWM_Channel);
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}
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}
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void switchToFastPWM(void) {
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fastPWM = true;
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totalPWM = powerPWM + tempMeasureTicks + holdoffTicks;
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TIMER_SetCompValue(TIMER_CH0, TIMER_COMP_ID_2, totalPWM);
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// ~10Hz
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TIMER_SetCompValue(TIMER_CH0, TIMER_COMP_ID_0, powerPWM + holdoffTicks);
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// Set divider to 11
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uint32_t tmpVal = BL_RD_REG(TIMER_BASE, TIMER_TCDR);
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tmpVal = BL_SET_REG_BITS_VAL(tmpVal, TIMER_TCDR2, 11);
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BL_WR_REG(TIMER_BASE, TIMER_TCDR, tmpVal);
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}
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void switchToSlowPWM(void) {
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// 5Hz
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fastPWM = false;
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totalPWM = powerPWM + tempMeasureTicks / 2 + holdoffTicks / 2;
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TIMER_SetCompValue(TIMER_CH0, TIMER_COMP_ID_2, totalPWM);
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// Adjust ADC
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TIMER_SetCompValue(TIMER_CH0, TIMER_COMP_ID_0, powerPWM + (holdoffTicks / 2));
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// Set divider to 22
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uint32_t tmpVal = BL_RD_REG(TIMER_BASE, TIMER_TCDR);
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tmpVal = BL_SET_REG_BITS_VAL(tmpVal, TIMER_TCDR2, 22);
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BL_WR_REG(TIMER_BASE, TIMER_TCDR, tmpVal);
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}
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void setTipPWM(const uint8_t pulse, const bool shouldUseFastModePWM) {
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PWMSafetyTimer = 10; // This is decremented in the handler for PWM so that the tip pwm is
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// disabled if the PID task is not scheduled often enough.
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pendingPWM = pulse;
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fastPWM = shouldUseFastModePWM;
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}
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extern osThreadId POWTaskHandle;
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void GPIO_IRQHandler(void) {
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if (SET == GLB_Get_GPIO_IntStatus(FUSB302_IRQ_GLB_Pin)) {
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GLB_GPIO_IntClear(FUSB302_IRQ_GLB_Pin, SET);
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#if POW_PD
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if (POWTaskHandle != nullptr) {
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BaseType_t xHigherPriorityTaskWoken = pdFALSE;
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xTaskNotifyFromISR(POWTaskHandle, 1, eSetBits, &xHigherPriorityTaskWoken);
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/* Force a context switch if xHigherPriorityTaskWoken is now set to pdTRUE.
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The macro used to do this is dependent on the port and may be called
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portEND_SWITCHING_ISR. */
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portYIELD_FROM_ISR(xHigherPriorityTaskWoken);
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}
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#endif
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/* timeout check */
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uint32_t timeOut = 32;
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do {
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timeOut--;
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} while ((SET == GLB_Get_GPIO_IntStatus(FUSB302_IRQ_GLB_Pin)) && timeOut);
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if (!timeOut) {
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// MSG("WARNING: Clear GPIO interrupt status fail.\r\n");
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}
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GLB_GPIO_IntClear(FUSB302_IRQ_GLB_Pin, RESET);
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}
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}
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bool getFUS302IRQLow() {
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// Return true if the IRQ line is still held low
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return !gpio_read(FUSB302_IRQ_Pin);
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}
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uint16_t getADCHandleTemp(uint8_t sample) { return ADC_Temp.average(); }
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uint16_t getADCVin(uint8_t sample) { return ADC_Vin.average(); }
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// Returns either average or instant value. When sample is set the samples from the injected ADC are copied to the filter and then the raw reading is returned
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uint16_t getTipRawTemp(uint8_t sample) { return ADC_Tip.average() >> 1; }
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