piotr/edgetx-gx12
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edgetx-gx12/radio/src/targets/horus/board.cpp
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/*
* Copyright (C) EdgeTX
*
* Based on code named
* opentx - https://github.com/opentx/opentx
* th9x - http://code.google.com/p/th9x
* er9x - http://code.google.com/p/er9x
* gruvin9x - http://code.google.com/p/gruvin9x
*
* License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include "stm32_hal.h"
#include "stm32_hal_ll.h"
#include "stm32_gpio.h"
#include "stm32_spi.h"
#include "stm32_ws2812.h"
#include "vs1053b.h"
#include "hal/adc_driver.h"
#include "hal/trainer_driver.h"
#include "hal/switch_driver.h"
#include "hal/rotary_encoder.h"
#include "hal/usb_driver.h"
#include "hal/gpio.h"
#include "hal/rgbleds.h"
#include "board.h"
#include "boards/generic_stm32/module_ports.h"
#include "boards/generic_stm32/intmodule_heartbeat.h"
#include "boards/generic_stm32/analog_inputs.h"
#include "boards/generic_stm32/rgb_leds.h"
#include "timers_driver.h"
#include "dataconstants.h"
#include "edgetx_types.h"
#include "globals.h"
#include "sdcard.h"
#include "debug.h"
#include <string.h>
#if defined(FLYSKY_GIMBAL)
#include "flysky_gimbal_driver.h"
#endif
#if defined(CSD203_SENSOR)
#include "csd203_sensor.h"
#endif
#if defined(LED_STRIP_GPIO)
// Common LED driver
extern const stm32_pulse_timer_t _led_timer;
void ledStripOff()
{
for (uint8_t i = 0; i < LED_STRIP_LENGTH; i++) {
ws2812_set_color(i, 0, 0, 0);
}
ws2812_update(&_led_timer);
}
#endif
HardwareOptions hardwareOptions;
bool boardBacklightOn = false;
#if defined(VIDEO_SWITCH)
#include "videoswitch_driver.h"
void boardBLEarlyInit()
{
videoSwitchInit();
}
#endif
#if !defined(BOOT)
#include "edgetx.h"
#if defined(PCBX12S)
static void audio_set_rst_pin(bool set)
{
gpio_write(AUDIO_RST_GPIO, set);
}
void audioInit()
{
static stm32_spi_t spi_dev = {
.SPIx = AUDIO_SPI,
.SCK = AUDIO_SPI_SCK_GPIO,
.MISO = AUDIO_SPI_MISO_GPIO,
.MOSI = AUDIO_SPI_MOSI_GPIO,
.CS = AUDIO_CS_GPIO,
};
static vs1053b_t vs1053 = {
.spi = &spi_dev,
.XDCS = AUDIO_XDCS_GPIO,
.DREQ = AUDIO_DREQ_GPIO,
.set_rst_pin = audio_set_rst_pin,
};
gpio_init(AUDIO_RST_GPIO, GPIO_OUT, 0);
gpio_init(AUDIO_SHUTDOWN_GPIO, GPIO_OUT, 0);
gpio_set(AUDIO_SHUTDOWN_GPIO);
vs1053b_init(&vs1053);
}
#endif
#if defined(SIXPOS_SWITCH_INDEX)
uint8_t lastADCState = 0;
uint8_t sixPosState = 0;
bool dirty = true;
uint16_t getSixPosAnalogValue(uint16_t adcValue)
{
uint8_t currentADCState = 0;
if (adcValue > 3800)
currentADCState = 6;
else if (adcValue > 3100)
currentADCState = 5;
else if (adcValue > 2300)
currentADCState = 4;
else if (adcValue > 1500)
currentADCState = 3;
else if (adcValue > 1000)
currentADCState = 2;
else if (adcValue > 400)
currentADCState = 1;
if (lastADCState != currentADCState) {
lastADCState = currentADCState;
} else if (lastADCState != 0 && lastADCState - 1 != sixPosState) {
sixPosState = lastADCState - 1;
dirty = true;
}
if (dirty) {
for (uint8_t i = 0; i < 6; i++) {
if (i == sixPosState)
ws2812_set_color(i, SIXPOS_LED_RED, SIXPOS_LED_GREEN, SIXPOS_LED_BLUE);
else
ws2812_set_color(i, 0, 0, 0);
}
ws2812_update(&_led_timer);
}
return (4096/5)*(sixPosState);
}
#endif
void boardInit()
{
#if defined(RADIO_FAMILY_T16)
void board_set_bor_level();
board_set_bor_level();
#endif
#if defined(MANUFACTURER_JUMPER) && defined(FUNCTION_SWITCHES) && !defined(DEBUG)
// This is needed to prevent radio from starting when usb is plugged to charge
usbInit();
// prime debounce state...
usbPlugged();
if (usbPlugged()) {
delaysInit();
#if defined(AUDIO_MUTE_GPIO)
// Charging can make a buzzing noise
gpio_init(AUDIO_MUTE_GPIO, GPIO_OUT, GPIO_PIN_SPEED_LOW);
gpio_set(AUDIO_MUTE_GPIO);
#endif
while (usbPlugged()) {
delay_ms(1000);
}
while(1) // Wait power to drain
pwrOff();
}
#endif
pwrInit();
boardInitModulePorts();
#if defined(INTMODULE_HEARTBEAT) && \
(defined(INTERNAL_MODULE_PXX1) || defined(INTERNAL_MODULE_PXX2))
pulsesSetModuleInitCb(_intmodule_heartbeat_init);
pulsesSetModuleDeInitCb(_intmodule_heartbeat_deinit);
trainerSetChangeCb(_intmodule_heartbeat_trainer_hook);
#endif
board_trainer_init();
pwrOn();
delaysInit();
__enable_irq();
TRACE("\nHorus board started :)");
TRACE("RCC->CSR = %08x", RCC->CSR);
audioInit();
keysInit();
switchInit();
rotaryEncoderInit();
#if defined(PWM_STICKS)
sticksPwmDetect();
#endif
#if defined(FLYSKY_GIMBAL)
flysky_gimbal_init();
#endif
if (!adcInit(&_adc_driver))
TRACE("adcInit failed");
timersInit();
#if defined(HARDWARE_TOUCH) && !defined(SIMU)
touchPanelInit();
#endif
#if defined(CSD203_SENSOR)
initCSD203();
#endif
usbInit();
hapticInit();
#if defined(LED_STRIP_GPIO)
ws2812_init(&_led_timer, LED_STRIP_LENGTH, WS2812_GRB);
ledStripOff();
#endif
#if defined(BLUETOOTH)
bluetoothInit(BLUETOOTH_DEFAULT_BAUDRATE, true);
#endif
#if defined(VIDEO_SWITCH)
videoSwitchInit();
#endif
#if defined(DEBUG)
// DBGMCU_APB1PeriphConfig(DBGMCU_IWDG_STOP|DBGMCU_TIM1_STOP|DBGMCU_TIM2_STOP|DBGMCU_TIM3_STOP|DBGMCU_TIM4_STOP|DBGMCU_TIM5_STOP|DBGMCU_TIM6_STOP|DBGMCU_TIM7_STOP|DBGMCU_TIM8_STOP|DBGMCU_TIM9_STOP|DBGMCU_TIM10_STOP|DBGMCU_TIM11_STOP|DBGMCU_TIM12_STOP|DBGMCU_TIM13_STOP|DBGMCU_TIM14_STOP, ENABLE);
#endif
ledInit();
#if defined(USB_CHARGER)
usbChargerInit();
#endif
#if defined(RTCLOCK)
ledRed();
rtcInit(); // RTC must be initialized before rambackupRestore() is called
#endif
#if !defined(POWER_LED_BLUE)
ledBlue();
#else
ledGreen();
#endif
#if !defined(LCD_VERTICAL_INVERT)
lcdSetInitalFrameBuffer(lcdFront->getData());
#elif defined(RADIO_F16)
if(hardwareOptions.pcbrev > 0) {
lcdSetInitalFrameBuffer(lcdFront->getData());
}
#endif
}
#endif
extern void rtcDisableBackupReg();
void boardOff()
{
ledOff();
backlightEnable(0);
while (pwrPressed()) {
WDG_RESET();
}
SysTick->CTRL = 0; // turn off systick
#if defined(PCBX12S)
// Shutdown the Audio amp
gpio_init(AUDIO_SHUTDOWN_GPIO, GPIO_OUT, GPIO_PIN_SPEED_LOW);
gpio_clear(AUDIO_SHUTDOWN_GPIO);
#endif
// Shutdown the Haptic
hapticDone();
rtcDisableBackupReg();
// RTC->BKP0R = SHUTDOWN_REQUEST;
pwrOff();
// We reach here only in forced power situations, such as hw-debugging with external power
// Enter STM32 stop mode / deep-sleep
// Code snippet from ST Nucleo PWR_EnterStopMode example
#define PDMode 0x00000000U
#if defined(PWR_CR_MRUDS) && defined(PWR_CR_LPUDS) && defined(PWR_CR_FPDS)
MODIFY_REG(PWR->CR, (PWR_CR_PDDS | PWR_CR_LPDS | PWR_CR_FPDS | PWR_CR_LPUDS | PWR_CR_MRUDS), PDMode);
#elif defined(PWR_CR_MRLVDS) && defined(PWR_CR_LPLVDS) && defined(PWR_CR_FPDS)
MODIFY_REG(PWR->CR, (PWR_CR_PDDS | PWR_CR_LPDS | PWR_CR_FPDS | PWR_CR_LPLVDS | PWR_CR_MRLVDS), PDMode);
#else
MODIFY_REG(PWR->CR, (PWR_CR_PDDS| PWR_CR_LPDS), PDMode);
#endif /* PWR_CR_MRUDS && PWR_CR_LPUDS && PWR_CR_FPDS */
/* Set SLEEPDEEP bit of Cortex System Control Register */
SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk));
// To avoid HardFault at return address, end in an endless loop
while (1) {
}
}
bool isBacklightEnabled()
{
return boardBacklightOn;
}
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