int main(void)
{
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/* MCU Configuration----------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* Configure the system clock */
SystemClock_Config();
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_USB_DEVICE_Init();
/* USER CODE BEGIN 2 */
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1)
{
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
}
/* USER CODE END 3 */
}
int main(void){
#ifdef STM32F103RB_MAPLE
// get in quick and relocate vector table!
SCB->VTOR = 0x08005000;
#else // quickly set up the vector table...
SCB->VTOR = (unsigned int)&_VECTOR_TABLE;
#endif
jshInit();
#ifdef USB
MX_USB_DEVICE_Init();
#endif
bool buttonState = false;
#ifdef BTN1_PININDEX
buttonState = jshPinInput(BTN1_PININDEX) == BTN1_ONSTATE;
#endif
jsvInit();
jsiInit(!buttonState); // pressing USER button skips autoload
while (1) {
jsiLoop();
}
//jsiKill();
//jsvKill();
//jshKill();
}
int main(void)
{
/* USER CODE BEGIN 1 */
USBD_StatusTypeDef result = USBD_OK;
uint32_t userSw_old = 0;
/* USER CODE END 1 */
/* MCU Configuration----------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* Configure the system clock */
SystemClock_Config();
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_USB_DEVICE_Init();
/* USER CODE BEGIN 2 */
BSP_LED_Init(LED3);
BSP_LED_Init(LED4);
BSP_PB_Init(BUTTON_USER, BUTTON_MODE_GPIO);
userSw_old = BSP_PB_GetState(BUTTON_USER);
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1)
{
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
HAL_Delay(40);
BSP_LED_Toggle(LED4);
if ((BSP_PB_GetState(BUTTON_USER) == GPIO_PIN_SET) && (userSw_old == GPIO_PIN_RESET))
{
result = CDC_Transmit_FS(USB_TxBufferFS, sizeof(USB_TxBufferFS));
}
userSw_old = BSP_PB_GetState(BUTTON_USER);
/* USB Error */
if (result != USBD_OK)
{
while (1)
{
BSP_LED_On(LED3);
HAL_Delay(100);
}
}
}
/* USER CODE END 3 */
}
int main()
{
DBG_Configuration();
SystemClock_Configuration();
DelayManager::DelayMs(150);
RCC_Configuration();
GPIO_Configuration();
EXTI_Configuration();
NVIC_Configuration();
I2C_Configuration(&i2c);
USART_Configuration(&uart);
DMA_I2C_TX_Configuration(&i2cDmaTx);
//__HAL_LINKDMA(&i2c, hdmatx, i2cDmaTx);
MX_USB_DEVICE_Init();
systemMode = LOADING;
graphMode = SECONDS;
display.initDisplay(&i2c);
display.setFont(font5x7);
display.clearScreen();
display.printf(12, 50, logoStr);
display.drawLine(0, 44, 127, 44);
display.printf(12, 15, ".... LOADING ....");
display.drawFramebuffer();
sensorOk = co2sensor.initSensor(&uart);
systemMode = ACTIVE;
if (!sensorOk)
{
display.clearScreen();
display.printf(12, 50, logoStr);
display.drawLine(0, 44, 127, 44);
display.printf(12, 15, errorStr);
display.drawFramebuffer();
errorHandler(NULL);
}
osThreadDef(processSensorThread, processSensorTask, osPriorityNormal, 0, 128);
processSensorTaskHandle = osThreadCreate(osThread(processSensorThread), NULL);
osThreadDef(processKeysThread, processKeysTask, osPriorityLow, 0, configMINIMAL_STACK_SIZE);
processKeysTaskHandle = osThreadCreate(osThread(processKeysThread), NULL);
osThreadDef(drawDataThread, drawDataTask, osPriorityHigh, 0, 256);
drawDataTaskHandle = osThreadCreate(osThread(drawDataThread), NULL);
osKernelStart();
while (true)
{
}
}
int main(void)
{
int autorun;
// double calcfreq;
// double CurrentFreq = 144e6;
/* MCU Configuration----------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* Configure the system clock */
SystemClock_Config();
/* Initialize all configured peripherals */
MX_GPIO_Init();
//MX_SPI1_Init();
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_1, GPIO_PIN_SET);
MX_TIM3_Init();
MX_TIM14_Init();
MX_USB_DEVICE_Init();
Morse_Init();
// prepare_pll();
// UpdateFrequencyRegisters(CurrentFreq, 50000000.0, 5000, 1, 1, &calcfreq);
// PLL_Sync();
autorun = cmd_isautorun() ;
/* Infinite loop */
while (1)
{
if (is_line_received())
{
// Process received line
cmd_proc(get_line_buffer());
}
HAL_Delay(10); ar_count++;
if ((ar_count > 1000) & (autorun>0))
{
// Start Autorun
cmd_autorun(autorun);
cw_autorunning = 1;
while(cw_autorunning) HAL_Delay(10);
}
}
}
/* StartDefaultTask function */
void StartDefaultTask(void const * argument)
{
/* init code for USB_DEVICE */
MX_USB_DEVICE_Init();
/* USER CODE BEGIN 5 */
/* Infinite loop */
for(;;)
{
osDelay(1);
}
/* USER CODE END 5 */
}
int main(void)
{
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/* MCU Configuration----------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* Configure the system clock */
SystemClock_Config();
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_USB_DEVICE_Init();
/* USER CODE BEGIN 2 */
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
//SH_SendString("Hello\n\r");
while (1)
{
HAL_GPIO_WritePin(GPIOD,GPIO_PIN_12, GPIO_PIN_SET);
HAL_Delay(100);
HAL_GPIO_WritePin(GPIOD,GPIO_PIN_12, GPIO_PIN_RESET);
HAL_GPIO_WritePin(GPIOD,GPIO_PIN_13, GPIO_PIN_SET);
HAL_Delay(100);
HAL_GPIO_WritePin(GPIOD,GPIO_PIN_13, GPIO_PIN_RESET);
HAL_GPIO_WritePin(GPIOD,GPIO_PIN_14, GPIO_PIN_SET);
HAL_Delay(100);
HAL_GPIO_WritePin(GPIOD,GPIO_PIN_14, GPIO_PIN_RESET);
HAL_GPIO_WritePin(GPIOD,GPIO_PIN_15, GPIO_PIN_SET);
HAL_Delay(100);
HAL_GPIO_WritePin(GPIOD,GPIO_PIN_15, GPIO_PIN_RESET);
}
/* USER CODE END 3 */
}
int main(void)
{
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/* MCU Configuration----------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* Configure the system clock */
SystemClock_Config();
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_DMA_Init();
MX_ADC1_Init();
MX_I2C1_Init();
MX_IWDG_Init();
MX_SDADC1_Init();
MX_SDADC2_Init();
MX_TSC_Init();
MX_TIM2_Init();
MX_TIM3_Init();
MX_SDADC3_Init();
MX_USB_DEVICE_Init();
MX_RTC_Init();
MX_TIM6_Init();
MX_TIM7_Init();
/* USER CODE BEGIN 2 */
Setup();
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1)
{
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
loop();
}
/* USER CODE END 3 */
}
int main(void)
{
USB_HIDDEVICE_Keyboard_t Keyboard_Data;
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/* MCU Configuration----------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* Configure the system clock */
SystemClock_Config();
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_TIM3_Init();
MX_USB_DEVICE_Init();
/* USER CODE BEGIN 2 */
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
delay_ms(1000);
// MX_USB_DEVICE_SendHIDAction(0x01);
USB_HIDDEVICE_KeyboardStructInit(&Keyboard_Data);
Keyboard_Data.Key1 = 0x01;
USB_HIDDEVICE_KeyboardSend(&Keyboard_Data);
while (1)
{
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
}
/* USER CODE END 3 */
}
/**
* @brief CDC_DeInit_FS
* DeInitializes the CDC media low layer
* @param None
* @retval Result of the opeartion: USBD_OK if all operations are OK else USBD_FAIL
*/
static int8_t CDC_DeInit_FS(void)
{
if ( hUsbDevice_0 == NULL ) return USBD_FAIL;
USBD_CDC_HandleTypeDef *pCDC =
(USBD_CDC_HandleTypeDef *)hUsbDevice_0->pClassData;
if ( pCDC->TxState != 0 ) {
pCDC->TxState = 0;
usb_deinit_while_tx_count++;
MX_USB_DEVICE_DeInit();
MX_USB_DEVICE_Init();
}
hUsbDevice_0 = NULL;
usb_deinit_count++;
/* USER CODE BEGIN 5 */
return (USBD_OK);
/* USER CODE END 5 */
}
int main(void)
{
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/* MCU Configuration----------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* Configure the system clock */
SystemClock_Config();
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_USB_DEVICE_Init();
/* USER CODE BEGIN 2 */
/* USER CODE END 2 */
/* Call init function for freertos objects (in freertos.c) */
MX_FREERTOS_Init();
/* Start scheduler */
osKernelStart();
/* We should never get here as control is now taken by the scheduler */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1)
{
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
}
/* USER CODE END 3 */
}
int main(void)
{
/* USER CODE BEGIN 1 */
int spi_slave_enabled = 0;
int uart_slave_enabled = 0;
/* USER CODE END 1 */
/* MCU Configuration----------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* Configure the system clock */
SystemClock_Config();
MX_GPIO_Init();
USB_Soft_Disconnect();
MX_DMA_Init();
MX_I2C2_Init();
HAL_DIP_Switches_Init();
spi_slave_enabled = HAL_SPI_Slave_Enabled();
uart_slave_enabled = HAL_UART_Slave_Enabled();
MX_I2C3_Init();
if (spi_slave_enabled) {
MX_SPI1_Init();
}
if (uart_slave_enabled) {
MX_USART6_UART_Init();
}
MX_USB_DEVICE_Init();
/* USER CODE BEGIN 2 */
nav10_init();
/* USER CODE END 2 */
nav10_main();
return 0; /* Note: Control will never reach this point. */
}
int main(void)
{
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/* MCU Configuration----------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* Configure the system clock */
SystemClock_Config();
/* System interrupt init*/
/* Sets the priority grouping field */
HAL_NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_0);
HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0);
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_DMA_Init();
MX_I2C1_Init();
MX_I2S2_Init();
MX_I2S3_Init();
MX_SPI1_Init();
MX_SPI4_Init();
MX_TIM3_Init();
MX_USART2_UART_Init();
MX_USB_DEVICE_Init();
/* USER CODE BEGIN 2 */
/* USER CODE END 2 */
/*## FatFS: Link the USER disk I/O driver ###############################*/
USER_DriverNum = FATFS_LinkDriver(&USER_Driver, USER_Path);
/* USER CODE BEGIN 3 */
dabstick_loop(); // endless
return 0;
/* USER CODE END 3 */
}
int main(void) {
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/* MCU Configuration----------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* Configure the system clock */
SystemClock_Config();
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_TIM1_Init();
MX_USB_DEVICE_Init();
/* USER CODE BEGIN 2 */
HAL_TIM_IC_Start_IT(&htim1, TIM_CHANNEL_1);
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
//DBGMCU->CR |= DBGMCU_CR_DBG_TIM1_STOP; //this is for timer debugging
while (1) {
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
if (data_ready) {
USBD_HID_SendReport(&hUsbDeviceFS, (uint8_t*) rc_data, 10);
data_ready = 0;
}
}
/* USER CODE END 3 */
}
void InitSystem(DeviceConfig *devState){
// init HAL
HAL_Init();
/* Configure the system clock */
SystemClock_Config();
/* Initialize all configured peripherals */
InitDeviceConfig(devState);
MX_USB_DEVICE_Init();
MX_GPIO_Init();
MX_I2C2_Init(devState);
MX_ADC1_Init(devState);
MX_ADC1_Init(devState);
MX_SPI2_Init(devState);
MX_TIM4_Init(devState);
MX_USART3_UART_Init(devState);
init_printf(NULL,usb_putc);
}
void USBSerial::init(void){
/* Re-enumerate the USB */
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
#if defined(USB_DISC_PORT)
GPIO_InitStruct.Pin = USB_DISC_PIN;
HAL_GPIO_Init(USB_DISC_PORT, &GPIO_InitStruct);
HAL_GPIO_WritePin(USB_DISC_PORT, USB_DISC_PIN, GPIO_PIN_SET);
for(volatile unsigned int i=0;i<512;i++);
HAL_GPIO_WritePin(USB_DISC_PORT, USB_DISC_PIN, GPIO_PIN_RESET);
#else
GPIO_InitStruct.Pin = GPIO_PIN_12;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
HAL_GPIO_WritePin(GPIOA, GPIO_PIN_12, GPIO_PIN_RESET);
for(volatile unsigned int i=0;i<512;i++);
HAL_GPIO_WritePin(GPIOA, GPIO_PIN_12, GPIO_PIN_SET);
#endif
MX_USB_DEVICE_Init();
}
int main(void)
{
/* USER CODE BEGIN 1 */
my_usb_init();
/* USER CODE END 1 */
/* MCU Configuration----------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* Configure the system clock */
SystemClock_Config();
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_TIM1_Init();
MX_USB_DEVICE_Init();
MX_USART3_UART_Init();
MX_TIM2_Init();
/* USER CODE BEGIN 2 */
HAL_TIM_Base_Start(&htim2);
delay_us_init(&htim2);
softserial_init(SOFTSERIAL_TX_GPIO_Port, SOFTSERIAL_TX_Pin);
hmi_lcd_init(&huart3);
cpu_ctrl_init(&htim1);
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
HAL_Delay(100);
hsc_stop();
cpu_reset();
lcd_clear();
addr_input();
data_input();
build_ui();
HAL_Delay(100);
while (1)
{
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
if(is_running == 0)
addr_data_display_update();
// z80 reset button
if(is_button_1_pressed)
{
hsc_stop();
cpu_reset();
lcd_print_width(130, 110, 180, 45, "CYAN", "RESET");
is_button_1_pressed = 0;
HAL_Delay(500);
build_ui();
}
// clk step button
if(is_button_3_pressed)
{
hsc_stop();
cycle_clock(1);
lcd_print_width(130, 110, 180, 45, "RED", "CLK STEP");
is_button_3_pressed = 0;
HAL_Delay(100);
build_ui();
}
// ins step button
if(is_button_4_pressed)
{
hsc_stop();
lcd_print_width(130, 110, 180, 45, "GREEN", "INS STEP");
// cycle clock until we're at next M1 cycle
while(HAL_GPIO_ReadPin(CPU_CTRL_PORT, M1_Pin) == LOW)
cycle_clock(1);
while(HAL_GPIO_ReadPin(CPU_CTRL_PORT, M1_Pin) == HIGH)
cycle_clock(1);
is_button_4_pressed = 0;
HAL_Delay(100);
build_ui();
}
// run/stop button
if(is_button_5_pressed)
{
is_running = (is_running + 1) % 2;
if(is_running)
{
lcd_print_width(130, 110, 180, 45, "GREEN", "RUNNING");
hsc_start();
}
else
{
hsc_stop();
build_ui();
}
is_button_5_pressed = 0;
}
usb_data = my_usb_readline();
if(usb_data != NULL && strstr(usb_data, "epm") != NULL)
{
hsc_stop();
program_mode();
build_ui();
}
}
/* USER CODE END 3 */
}
int __start(void) {
const volatile uint32_t *src;
volatile uint32_t *dest;
/* Set up BSS and copy data from flash */
for (src = &_eronly, dest = &_sdata; dest < &_edata;) {
*dest++ = *src++;
}
for (dest = &_sbss; dest < &_ebss;) {
*dest++ = 0;
}
SystemInit();
HAL_Init();
/* Configure the system clock */
SystemClock_Config();
/*
Make sure the flash option bytes are set such that we don't re-enter
bootloader mode
*/
set_dfu_option_bytes(0u);
MX_USB_DEVICE_Init();
/* Configure GPIO for the CAN_SILENT signal */
GPIO_InitTypeDef GPIO_InitStruct;
/* GPIO Ports Clock Enable */
__GPIOA_CLK_ENABLE();
__GPIOB_CLK_ENABLE();
__CRS_CLK_ENABLE();
/*Configure GPIO pin : PB7 */
GPIO_InitStruct.Pin = GPIO_PIN_7;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_PULLDOWN;
GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/**CAN GPIO Configuration
PB8 ------> CAN_RX
PB9 ------> CAN_TX
*/
GPIO_InitStruct.Pin = GPIO_PIN_8|GPIO_PIN_9;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF4_CAN;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/* Configure the bxCAN transceiver */
CAN_HandleTypeDef hcan;
__CAN_CLK_ENABLE();
hcan.Instance = CAN;
hcan.Init.Mode = CAN_MODE_SILENT;
hcan.Init.TTCM = DISABLE;
hcan.Init.ABOM = ENABLE;
hcan.Init.AWUM = ENABLE;
hcan.Init.NART = DISABLE;
hcan.Init.RFLM = DISABLE;
hcan.Init.TXFP = DISABLE;
/* Set the bitrate and init */
set_can_bitrate(&hcan, 1000000u);
CanRxMsgTypeDef rx_msg;
hcan.pRxMsg = &rx_msg;
CanTxMsgTypeDef tx_msg;
hcan.pTxMsg = &tx_msg;
CAN_FilterConfTypeDef filter;
filter.FilterNumber = 0;
filter.FilterMode = CAN_FILTERMODE_IDMASK;
filter.FilterScale = CAN_FILTERSCALE_32BIT;
filter.FilterFIFOAssignment = CAN_FILTER_FIFO0;
filter.FilterActivation = ENABLE;
filter.BankNumber = 0;
filter.FilterMaskIdLow = filter.FilterIdLow = filter.FilterMaskIdHigh =
filter.FilterIdHigh = 0;
HAL_CAN_ConfigFilter(&hcan, &filter);
__HAL_UNLOCK(&hcan);
/*
Now that USB is active, we need to sync with the 1 kHz SOF packets to
tune the HSI48 so it's accurate enough not to disrupt the CAN bus.
*/
RCC_CRSInitTypeDef crs_config;
crs_config.Prescaler = RCC_CRS_SYNC_DIV1;
crs_config.Source = RCC_CRS_SYNC_SOURCE_USB;
crs_config.Polarity = RCC_CRS_SYNC_POLARITY_RISING;
crs_config.ReloadValue = RCC_CRS_RELOADVALUE_DEFAULT;
crs_config.ErrorLimitValue = RCC_CRS_ERRORLIMIT_DEFAULT;
crs_config.HSI48CalibrationValue = RCC_CRS_HSI48CALIBRATION_DEFAULT;
HAL_RCCEx_CRSConfig(&crs_config);
/* Don't continue unless we're synced */
while (!(HAL_RCCEx_CRSWaitSynchronization(1000000u) & RCC_CRS_SYNCOK));
while (1) {
/* Set up the command record */
size_t i;
uint8_t current_cmd;
uint8_t current_cmd_data[32];
uint8_t current_cmd_data_length;
uint8_t channel_open;
current_cmd = current_cmd_data_length = i = 0;
channel_open = 0;
rx_buffer_length = 0;
while (hUsbDevice_0 && hUsbDevice_0->pClassData) {
/*
If the RX buffer is non-empty, process any commands/messages in it
and then acknowledge the transfer to the USB stack
*/
if (rx_buffer_length) {
/*
Exit if we've read the entire buffer, or if transmit mailboxes
are full and the current command is a transmit.
*/
for (; i < rx_buffer_length &&
((current_cmd != 't' && current_cmd != 'T') ||
__HAL_CAN_GET_FLAG(&hcan, CAN_FLAG_TME0)); i++) {
if (rx_buffer[i] == '\r') {
uint8_t *buf = active_buffer ? tx_buffer_1 :
tx_buffer_0;
/* End of command -- process and reset state */
switch (current_cmd) {
case 'S':
/*
Setup bitrate -- data should be a number from
0 to 8.
*/
if (current_cmd_data[0] < '0' ||
current_cmd_data[0] > '8') {
buf[active_buffer_length++] = '\a';
} else if (set_can_bitrate(
&hcan,
bitrate_lookup[current_cmd_data[0] - '0'])) {
buf[active_buffer_length++] = '\r';
} else {
buf[active_buffer_length++] = '\a';
}
break;
case 'O':
/*
Open channel -- take CAN out of silent mode
and start receiving.
*/
if (!channel_open) {
channel_open = 1;
set_can_silent(&hcan, 0);
buf[active_buffer_length++] = '\r';
} else {
buf[active_buffer_length++] = '\a';
}
break;
case 'L':
/*
Open in listen-only -- CAN should already be
in silent mode but just make sure.
*/
if (!channel_open) {
channel_open = 1;
set_can_silent(&hcan, 1);
buf[active_buffer_length++] = '\r';
} else {
buf[active_buffer_length++] = '\a';
}
break;
case 'C':
/*
Close channel -- put CAN back in silent mode.
*/
if (channel_open) {
channel_open = 0;
set_can_silent(&hcan, 1);
buf[active_buffer_length++] = '\r';
} else {
buf[active_buffer_length++] = '\a';
}
break;
case 'V':
/* Hardware version */
buf[active_buffer_length++] = 'V';
buf[active_buffer_length++] = '0';
buf[active_buffer_length++] = '0';
buf[active_buffer_length++] = '0';
buf[active_buffer_length++] = '1';
buf[active_buffer_length++] = '\r';
break;
case 'v':
/* Major/minor version */
buf[active_buffer_length++] = 'v';
buf[active_buffer_length++] = '0';
buf[active_buffer_length++] = '0';
buf[active_buffer_length++] = '0';
buf[active_buffer_length++] = '1';
buf[active_buffer_length++] = '\r';
break;
case 'N':
/* Serial number */
buf[active_buffer_length++] = 'N';
buf[active_buffer_length++] = 'F';
buf[active_buffer_length++] = 'F';
buf[active_buffer_length++] = 'F';
buf[active_buffer_length++] = 'F';
buf[active_buffer_length++] = '\r';
break;
case 'T':
/* Extended message */
if (read_ext_message(&tx_msg, current_cmd_data,
current_cmd_data_length) &&
HAL_CAN_Transmit(&hcan, 0) == HAL_OK) {
buf[active_buffer_length++] = '\r';
} else {
buf[active_buffer_length++] = '\a';
}
break;
case 't':
/* Standard message */
if (read_std_message(&tx_msg, current_cmd_data,
current_cmd_data_length) &&
HAL_CAN_Transmit(&hcan, 0) == HAL_OK) {
buf[active_buffer_length++] = '\r';
} else {
buf[active_buffer_length++] = '\a';
}
break;
case 'R':
/* Extended RTR */
if (read_ext_rtr(&tx_msg, current_cmd_data,
current_cmd_data_length) &&
HAL_CAN_Transmit(&hcan, 0) == HAL_OK) {
buf[active_buffer_length++] = '\r';
} else {
buf[active_buffer_length++] = '\a';
}
break;
case 'r':
/* Standard RTR */
if (read_std_rtr(&tx_msg, current_cmd_data,
current_cmd_data_length) &&
HAL_CAN_Transmit(&hcan, 0) == HAL_OK) {
buf[active_buffer_length++] = '\r';
} else {
buf[active_buffer_length++] = '\a';
}
break;
case '_':
/* Bootloader request */
if (current_cmd_data[0] == '_' &&
current_cmd_data[1] == 'd' &&
current_cmd_data[2] == 'f' &&
current_cmd_data[3] == 'u') {
/*
Set option bytes to force bootloader entry
*/
set_dfu_option_bytes(1u);
NVIC_SystemReset();
} else {
buf[active_buffer_length++] = '\a';
}
break;
case 'F':
/* Read status flags -- return 4 hex digits */
case 'Z':
/* Timestamp on/off -- 0=off, 1=on */
case 'M':
/* Acceptance mask -- 8 hex digits */
case 'm':
/* Acceptance value -- 8 hex digits */
case 's':
/* Set bitrate register -- 6 hex digits */
default:
/* NACK */
buf[active_buffer_length++] = '\a';
break;
}
current_cmd = current_cmd_data_length = 0;
} else if (current_cmd) {
/* Command data -- save it */
current_cmd_data[current_cmd_data_length++] =
rx_buffer[i];
/* Reset command state if the data is too long */
if (current_cmd_data_length == 32u) {
current_cmd = current_cmd_data_length = 0;
}
} else {
/*
The first letter of a line is the command type --
don't bother validating as we can't NACK until the
data has been received.
*/
current_cmd = rx_buffer[i];
}
}
if (i == rx_buffer_length) {
/* Mark last packet as received */
rx_buffer_length = i = 0;
USBD_CDC_ReceivePacket(hUsbDevice_0);
}
}
/*
Check the CAN controller for messages and process them if the
channel is open
*/
if (HAL_CAN_Receive(&hcan, CAN_FIFO0, 0) == HAL_OK && hUsbDevice_0 &&
channel_open) {
/*
Format the message and send it to the host.
The data format for a standard ID message is:
tiiildddddddddddddddd\r
The data format for a standard ID RTR is:
riii\r
The data format for an extended ID message is:
Tiiiiiiiildddddddddddddddd\r
The data format for an extended ID RTR is:
Riiiiiiii\r
*/
uint8_t *write_location;
if (active_buffer_length + EXT_MESSAGE_LEN > TX_BUFFER_SIZE) {
/*
Reset buffer if we're too far behind -- use worst-case
message length for calculation
*/
active_buffer_length = 0;
}
write_location = &((active_buffer ? tx_buffer_1 : tx_buffer_0)[active_buffer_length]);
if (rx_msg.IDE == CAN_ID_EXT && rx_msg.RTR) {
active_buffer_length += write_ext_rtr(
write_location, &rx_msg);
} else if (rx_msg.IDE == CAN_ID_EXT && !rx_msg.RTR) {
active_buffer_length += write_ext_message(
write_location, &rx_msg);
} else if (rx_msg.IDE == CAN_ID_STD && rx_msg.RTR) {
active_buffer_length += write_std_rtr(
write_location, &rx_msg);
} else if (rx_msg.IDE == CAN_ID_STD && !rx_msg.RTR) {
active_buffer_length += write_std_message(
write_location, &rx_msg);
}
}
if (!hUsbDevice_0 || !hUsbDevice_0->pClassData) {
/* Reset TX buffer if USB is not connected */
active_buffer_length = 0;
} else if (active_buffer_length &&
((USBD_CDC_HandleTypeDef*)hUsbDevice_0->pClassData)->TxState == 0) {
/* Transmit the next buffer if one is available */
CDC_Transmit_FS(active_buffer ? tx_buffer_1 : tx_buffer_0,
active_buffer_length);
active_buffer_length = 0;
active_buffer = active_buffer ? 0 : 1;
}
}
}
}
int main(void)
{
extern struct keypad buttons[MAX_BUTTONS];
extern volatile uint8_t SBstore[MAX_BUTTONS];
extern uint8_t total_buttons;
uint8_t pov[4] = {0};
/* Configure the system clock, Initializes the Flash interface and the Systick */
sysclock_init();
/* Initialize all configured peripherals */
gpio_init();
// adc_init();
MX_USB_DEVICE_Init();
while (1)
{
fill_buffer_4_axises();
CheckRotaries();
for (uint8_t i=0;i<MAX_POVS;i++) {
pov[i]=0;
}
for (uint8_t i=0;i<total_buttons;i++) {
if (SBstore[i] == pov1up_button){
if (buttons[i].pressed)
pov[0] |= 1<<3;
}
if (SBstore[i] == pov1right_button){
if (buttons[i].pressed)
pov[0] |= 1<<2;
}
if (SBstore[i] == pov1down_button){
if (buttons[i].pressed)
pov[0] |= 1<<1;
}
if (SBstore[i] == pov1left_button){
if (buttons[i].pressed)
pov[0] |= 1;
}
if (SBstore[i] == pov2up_button){
if (buttons[i].pressed)
pov[1] |= 1<<3;
}
if (SBstore[i] == pov2right_button){
if (buttons[i].pressed)
pov[1] |= 1<<2;
}
if (SBstore[i] == pov2down_button){
if (buttons[i].pressed)
pov[1] |= 1<<1;
}
if (SBstore[i] == pov2left_button){
if (buttons[i].pressed)
pov[1] |= 1;
}
if (SBstore[i] == pov3up_button){
if (buttons[i].pressed)
pov[2] |= 1<<3;
}
if (SBstore[i] == pov3right_button){
if (buttons[i].pressed)
pov[2] |= 1<<2;
}
if (SBstore[i] == pov3down_button){
if (buttons[i].pressed)
pov[2] |= 1<<1;
}
if (SBstore[i] == pov3left_button){
if (buttons[i].pressed)
pov[2] |= 1;
}
if (SBstore[i] == pov4up_button){
if (buttons[i].pressed)
pov[3] |= 1<<3;
}
if (SBstore[i] == pov4right_button){
if (buttons[i].pressed)
pov[3] |= 1<<2;
}
if (SBstore[i] == pov4down_button){
if (buttons[i].pressed)
pov[3] |= 1<<1;
}
if (SBstore[i] == pov4left_button){
if (buttons[i].pressed)
pov[3] |= 1;
}
if (SBstore[i] == joystick_button) {
if (buttons[i].pressed){
//USBSendBuffer[i/8+1] |= ButtonsCodes[i%8];
gamepad_report.buttons |= 1ULL<<i;
} else {
//USBSendBuffer[i/8+1] &= ~ButtonsCodes[i%8];
gamepad_report.buttons &= ~(1ULL<<i);
}
}
if (SBstore[i] == mouseleft_button){
if (buttons[i].pressed){
mouse_report.left_button = 1;
} else {
mouse_report.left_button = 0;
}
}
if (SBstore[i] == mousemiddle_button){
if (buttons[i].pressed){
mouse_report.middle_button = 1;
} else {
mouse_report.middle_button = 0;
}
}
if (SBstore[i] == mouseright_button){
if (buttons[i].pressed){
mouse_report.right_button = 1;
} else {
mouse_report.right_button = 0;
}
}
if (SBstore[i] == leftcontrol_button){
if (buttons[i].pressed){
keyboard_report.left_ctrl = 1;
} else {
keyboard_report.left_ctrl = 0;
}
}
if (SBstore[i] == leftshift_button){
if (buttons[i].pressed){
keyboard_report.left_shft = 1;
} else {
keyboard_report.left_shft = 0;
}
}
if (SBstore[i] == leftalt_button){
if (buttons[i].pressed){
keyboard_report.left_alt = 1;
} else {
keyboard_report.left_alt = 0;
}
}
if (SBstore[i] == leftgui_button){
if (buttons[i].pressed){
keyboard_report.left_gui = 1;
} else {
keyboard_report.left_gui = 0;
}
}
if (SBstore[i] == rightcontrol_button){
if (buttons[i].pressed){
keyboard_report.right_ctrl = 1;
} else {
keyboard_report.right_ctrl = 0;
}
}
if (SBstore[i] == rightshift_button){
if (buttons[i].pressed){
keyboard_report.right_shft = 1;
} else {
keyboard_report.right_shft = 0;
}
}
if (SBstore[i] == rightalt_button){
if (buttons[i].pressed){
keyboard_report.right_alt = 1;
} else {
keyboard_report.right_alt = 0;
}
}
if (SBstore[i] == rightgui_button){
if (buttons[i].pressed){
keyboard_report.right_gui = 1;
} else {
keyboard_report.right_gui = 0;
}
}
if (((SBstore[i] >= a_button) && (SBstore[i] <= space_button)) ||
((SBstore[i] >= f1_button) && (SBstore[i] <= f12_button)) ||
((SBstore[i] >= insert_button) && (SBstore[i] <= uparrow_button))) {
if (buttons[i].pressed){
keyboard_report.key1 = SBstore[i];
} else {
keyboard_report.key1 = 0;
}
}
if (SBstore[i] == volumemute_button) {
if (buttons[i].pressed){
multimedia_report.volume_mute = 1;
} else {
multimedia_report.volume_mute = 0;
}
}
if (SBstore[i] == volumeup_button) {
if (buttons[i].pressed){
multimedia_report.volume_up = 1;
} else {
multimedia_report.volume_up = 0;
}
}
if (SBstore[i] == volumedown_button) {
if (buttons[i].pressed){
multimedia_report.volume_down = 1;
} else {
multimedia_report.volume_down = 0;
}
}
}
for (uint8_t i=0;i<MAX_POVS;i++) {
switch (pov[i]) {
case (8) : gamepad_report.pov[i] = 0; break;
case (12) : gamepad_report.pov[i] = 1; break;
case (4) : gamepad_report.pov[i] = 2; break;
case (6) : gamepad_report.pov[i] = 3; break;
case (2) : gamepad_report.pov[i] = 4; break;
case (3) : gamepad_report.pov[i] = 5; break;
case (1) : gamepad_report.pov[i] = 6; break;
case (9) : gamepad_report.pov[i] = 7; break;
default : gamepad_report.pov[i] = 8; break;
}
}
/*
for (uint8_t i=0;i<Number_Rotaries + config.total_single_encoders;i++){
diff = millis - RotaryStore[i].time_pressed;
if (diff > config.rotary_press_time) {
USBSendBuffer[(i/4)+encoders_offset] &= ~ButtonsCodes[(i%4)*2];
USBSendBuffer[(i/4)+encoders_offset] &= ~ButtonsCodes[(i%4)*2+1];
RotaryStore[i].pressed = 0;
RotaryStore[i].previous_state = 0;
} else {
if (!RotaryStore[i].previous_state){
if (RotaryStore[i].pressed == DIR_CW) {
USBSendBuffer[(i/4)+encoders_offset] |= ButtonsCodes[(i%4)*2];
}
if (RotaryStore[i].pressed == DIR_CCW) {
USBSendBuffer[(i/4)+encoders_offset] |= ButtonsCodes[(i%4)*2+1];
}
RotaryStore[i].previous_state = RotaryStore[i].pressed;
}
}
}
if (!RotaryStore[i].pressed) {
USBSendBuffer[(i/4)+encoders_offset] &= ~ButtonsCodes[(i%4)*2];
USBSendBuffer[(i/4)+encoders_offset] &= ~ButtonsCodes[(i%4)*2+1];
}
if (RotaryStore[i].pressed == DIR_CW) {
if ( diff > config.rotary_press_time){
USBSendBuffer[(i/4)+encoders_offset] &= ~ButtonsCodes[(i%4)*2];
RotaryStore[i].pressed = 0;
}
else
USBSendBuffer[(i/4)+encoders_offset] |= ButtonsCodes[(i%4)*2];
}
if (RotaryStore[i].pressed == DIR_CCW) {
if (diff > config.rotary_press_time){
USBSendBuffer[(i/4)+encoders_offset] &= ~ButtonsCodes[(i%4)*2+1];
RotaryStore[i].pressed = 0;
}
else
USBSendBuffer[(i/4)+encoders_offset] |= ButtonsCodes[(i%4)*2+1];
}
}
*/
//We should send report only if some action exist
/* for (uint8_t i=1;i<21;i++) {
chk |= USBSendBuffer[i];
}
for (uint8_t i=21;i<25;i++) {
if (USBSendBuffer[i] != 8) chk |= USBSendBuffer[i];
}
if (chk) {
USBD_CUSTOM_HID_SendReport(hUsbDevice_0, USBSendBuffer, USEDPINS+1);
packet_counter=0;
} else {
packet_counter++;
if (packet_counter < 6) USBD_CUSTOM_HID_SendReport(hUsbDevice_0, USBSendBuffer, USEDPINS+1);
}*/
}
}
static void main_task(void *pvParameters) {
int i;
char ch;
bool selftestPasses = true;
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_I2C1_Init();
MX_USART1_UART_Init();
MX_SPI1_Init();
MX_USB_DEVICE_Init();
// Light up all LEDs to test
ledOn(ledRanging);
ledOn(ledSync);
ledOn(ledMode);
printf("\r\n\r\n====================\r\n");
printf("SYSTEM\t: CPU-ID: ");
for (i=0; i<12; i++) {
printf("%02x", uid[i]);
}
printf("\r\n");
// Initializing pressure sensor (if present ...)
lps25hInit(&hi2c1);
testSupportPrintStart("Initializing pressure sensor");
if (lps25hTestConnection()) {
printf("[OK]\r\n");
lps25hSetEnabled(true);
} else {
printf("[FAIL] (%u)\r\n", (unsigned int)hi2c1.ErrorCode);
selftestPasses = false;
}
testSupportPrintStart("Pressure sensor self-test");
testSupportReport(&selftestPasses, lps25hSelfTest());
// Initializing i2c eeprom
eepromInit(&hi2c1);
testSupportPrintStart("EEPROM self-test");
testSupportReport(&selftestPasses, eepromTest());
cfgInit();
// Initialising radio
testSupportPrintStart("Initialize UWB ");
uwbInit();
if (uwbTest()) {
printf("[OK]\r\n");
} else {
printf("[ERROR]: %s\r\n", uwbStrError());
selftestPasses = false;
}
if (!selftestPasses) {
printf("TEST\t: One or more self-tests failed, blocking startup!\r\n");
usbcommSetSystemStarted(true);
}
// Printing UWB configuration
struct uwbConfig_s * uwbConfig = uwbGetConfig();
printf("CONFIG\t: Address is 0x%X\r\n", uwbConfig->address[0]);
printf("CONFIG\t: Mode is %s\r\n", uwbAlgorithmName(uwbConfig->mode));
printf("CONFIG\t: Tag mode anchor list (%i): ", uwbConfig->anchorListSize);
for (i = 0; i < uwbConfig->anchorListSize; i++) {
printf("0x%02X ", uwbConfig->anchors[i]);
}
printf("\r\n");
HAL_Delay(500);
ledOff(ledRanging);
ledOff(ledSync);
ledOff(ledMode);
printf("SYSTEM\t: Node started ...\r\n");
printf("SYSTEM\t: Press 'h' for help.\r\n");
usbcommSetSystemStarted(true);
// Starts UWB protocol
uwbStart();
// Main loop ...
while(1) {
usbcommPrintWelcomeMessage();
ledTick();
// // Measure pressure
// if (uwbConfig.mode != modeSniffer) {
// if(lps25hGetData(&pressure, &temperature, &asl)) {
// pressure_ok = true;
// } else {
// printf("Fail reading pressure\r\n");
// printf("pressure not ok\r\n");
// }
// }
// Accepts serial commands
#ifdef USE_FTDI_UART
if (HAL_UART_Receive(&huart1, (uint8_t*)&ch, 1, 0) == HAL_OK) {
#else
if(usbcommRead(&ch, 1)) {
#endif
handleInput(ch);
}
}
}
/* Function required to use "printf" to print on serial console */
int _write (int fd, const void *buf, size_t count)
{
// stdout
if (fd == 1) {
#ifdef USE_FTDI_UART
HAL_UART_Transmit(&huart1, (uint8_t *)buf, count, HAL_MAX_DELAY);
#else
usbcommWrite(buf, count);
#endif
}
// stderr
if (fd == 2) {
HAL_UART_Transmit(&huart1, (uint8_t *)buf, count, HAL_MAX_DELAY);
}
return count;
}
static void handleInput(char ch) {
bool configChanged = true;
static enum menu_e {mainMenu, modeMenu} currentMenu = mainMenu;
switch (currentMenu) {
case mainMenu:
switch (ch) {
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
changeAddress(ch - '0');
break;
case 'a': changeMode(MODE_ANCHOR); break;
case 't': changeMode(MODE_TAG); break;
case 's': changeMode(MODE_SNIFFER); break;
case 'm':
printModeList();
printf("Type 0-9 to choose new mode...\r\n");
currentMenu = modeMenu;
configChanged = false;
break;
case 'd': restConfig(); break;
case 'h':
help();
configChanged = false;
break;
case '#':
productionTestsRun();
printf("System halted, reset to continue\r\n");
while(true){}
break;
default:
configChanged = false;
break;
}
break;
case modeMenu:
switch(ch) {
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
changeMode(ch - '0');
currentMenu = mainMenu;
break;
default:
printf("Incorrect mode '%c'\r\n", ch);
currentMenu = mainMenu;
configChanged = false;
break;
}
break;
}
if (configChanged) {
printf("EEPROM configuration changed, restart for it to take effect!\r\n");
}
}
int main(void)
{
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/* MCU Configuration----------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* Configure the system clock */
SystemClock_Config();
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_DMA_Init();
MX_CRC_Init();
MX_I2C1_Init();
MX_SPI2_Init();
MX_TIM2_Init();
MX_TIM3_Init();
MX_TIM4_Init();
MX_USART2_UART_Init();
/* USER CODE BEGIN 2 */
HAL_GPIO_WritePin(GPIOA, GPIO_PIN_8, GPIO_PIN_RESET);
// reinitialize uart with speed from config
huart2.Init.BaudRate = USART_DEBUG_SPEED;
HAL_UART_Init(&huart2);
DEBUG_PRINTF("Hello, Lepton!\n\r");
fflush(stdout);
lepton_init();
HAL_Delay(1000);
init_lepton_command_interface();
#ifdef ENABLE_LEPTON_AGC
enable_lepton_agc();
#endif
#ifdef Y16
enable_telemetry();
#else
enable_rgb888(PSUEDOCOLOR_LUT);
#endif
DEBUG_PRINTF("reading_tmp007_regs...\n\r");
read_tmp007_regs();
DEBUG_PRINTF("Initialized...\n\r");
HAL_Delay(250);
MX_USB_DEVICE_Init();
PT_INIT(&lepton_task_pt);
PT_INIT(&usb_task_pt);
PT_INIT(&uart_task_pt);
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1)
{
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
PT_SCHEDULE(lepton_task(&lepton_task_pt));
PT_SCHEDULE(usb_task(&usb_task_pt));
PT_SCHEDULE(uart_task(&uart_task_pt));
PT_SCHEDULE(button_task(&button_task_pt));
}
/* USER CODE END 3 */
}
int main(void)
{
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/* MCU Configuration----------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* USER CODE BEGIN Init */
/* USER CODE END Init */
/* Configure the system clock */
SystemClock_Config();
/* USER CODE BEGIN SysInit */
/* USER CODE END SysInit */
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_LWIP_Init();
MX_USART1_UART_Init();
MX_USB_DEVICE_Init();
/* USER CODE BEGIN 2 */
printf("Application startup successful....\n");
httpd_init();
ip4_addr_t ip_addr;
IP4_ADDR(&ip_addr, 192, 168, 1, 1);
err_t err;
// Setup an empty client info structure
struct mqtt_connect_client_info_t ci;
memset(&ci, 0, sizeof(ci));
ci.client_id = "lwip_test";
err = mqtt_client_connect(&client, &ip_addr, MQTT_PORT, mqtt_connection_cb, 0, &ci);
// For now just print the result code if something goes wrong
if(err != ERR_OK) {
printf("mqtt_connect return %d\n", err);
}
uint8_t published=0;
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1)
{
MX_LWIP_Process();
if(mqtt_client_is_connected(&client) && !published)
{
example_publish(&client, "Hallo Welt!");
published=1;
}
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
}
/* USER CODE END 3 */
}
int main(void)
{
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* Configure the system clock */
SystemClock_Config();
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_DMA_Init();
MX_ADC_Init();
MX_SPI1_Init();
MX_USB_DEVICE_Init();
MX_TIM14_Init();
HAL_FLASH_Unlock();
EE_Init();
EE_ReadVariable(VirtAddVarTab[0], &x_low_th);
EE_ReadVariable(VirtAddVarTab[1], &x_high_th);
EE_ReadVariable(VirtAddVarTab[2], &y_low_th);
EE_ReadVariable(VirtAddVarTab[3], &y_high_th);
HAL_FLASH_Lock();
HAL_ADC_Start_DMA(&hadc, (uint32_t*)axis, 5);
while (1)
{
HAL_GPIO_WritePin(SPI1_nCS_GPIO_Port, SPI1_nCS_Pin, GPIO_PIN_SET);
HAL_TIM_Base_Start_IT(&htim14);
while (!u100ticks) /* do nothing for 100 us */;
HAL_TIM_Base_Stop_IT(&htim14);
u100ticks = 0;
HAL_StatusTypeDef status =
HAL_SPI_Receive(&hspi1, rx_buffer, sizeof(rx_buffer), 3000);
switch(status)
{
case HAL_OK:
report.buttons[0] = 0x00;
// report.buttons[1] = 0x00;
report.buttons[2] = 0x00;
if ((rx_buffer[0] & 0xff) != 0xff) // if all bits of rx_buffer[0] is 1 assume shifter is disconnected
{
if (rx_buffer[0] & 4) report.buttons[0] |= 1; else report.buttons[0] &= ~1;
if (rx_buffer[0] & 1) report.buttons[0] |= (1 << 1); else report.buttons[0] &= ~(1 << 1);
if (rx_buffer[0] & 2) report.buttons[0] |= (1 << 2); else report.buttons[0] &= ~(1 << 2);
if (rx_buffer[0] & 8) report.buttons[0] |= (1 << 3); else report.buttons[0] &= ~(1 << 3);
if (rx_buffer[1] & 1) report.buttons[2] |= 1; else report.buttons[2] &= ~1;
if (rx_buffer[1] & 2) report.buttons[2] |= (1 << 1); else report.buttons[2] &= ~(1 << 1);
if (rx_buffer[1] & 4) report.buttons[2] |= (1 << 2); else report.buttons[2] &= ~(1 << 2);
if (rx_buffer[1] & 8) report.buttons[2] |= (1 << 3); else report.buttons[2] &= ~(1 << 3);
if (rx_buffer[1] & 32) report.buttons[0] |= (1 << 4); else report.buttons[0] &= ~(1 << 4);
if (rx_buffer[1] & 128) report.buttons[0] |= (1 << 5); else report.buttons[0] &= ~(1 << 5);
if (rx_buffer[1] & 64) report.buttons[0] |= (1 << 6); else report.buttons[0] &= ~(1 << 6);
if (rx_buffer[1] & 16) report.buttons[0] |= (1 << 7); else report.buttons[0] &= ~(1 << 7);
}
break;
case HAL_TIMEOUT:
case HAL_BUSY:
case HAL_ERROR:
Error_Handler();
default:
report.buttons[0] = 0xff;
break;
}
HAL_GPIO_WritePin(SPI1_nCS_GPIO_Port, SPI1_nCS_Pin, GPIO_PIN_RESET);
report.id = 0x01;
x_axis = ((X_AXIS << 2) + x_axis * 96) / 100;
y_axis = ((Y_AXIS << 2) + y_axis * 96) / 100;
if (rx_buffer[0] & 16)
{
if (y_axis < y_low_th) // stick towards player
{
report.buttons[1] = 128;
report.buttons[2] &= ~(1 << 4);
}
else if (y_axis > y_high_th) // stick opposite to player
{
report.buttons[1] = 0; // neutral
report.buttons[2] |= (1 << 4);
}
else
{
report.buttons[1] = 0; // neutral
report.buttons[2] &= ~(1 << 4);
}
}
else
{
report.buttons[1] &= ~(1 << 7);
report.buttons[2] &= ~(1 << 4);
if (y_axis < y_low_th) // stick towards player
{
if (x_axis < x_low_th)
{
if (!report.buttons[1]) report.buttons[1] = 2; // 2nd gear
}
else if (!report.buttons[1])
{
report.buttons[1] = (x_axis > x_high_th) ? ((rx_buffer[0] & 64) ? 64 : 32) : 8;
}
}
else
{
if (y_axis > y_high_th) // stick opposite to player
{
if (x_axis < x_low_th)
{
if (!report.buttons[1]) report.buttons[1] = 1; // 1st gear
}
else if (!report.buttons[1])
{
report.buttons[1] = (x_axis > x_high_th) ? 16 : 4;
}
}
else
{
report.buttons[1] = 0; // neutral
}
}
}
report.axis[0] = x_axis;
report.axis[1] = y_axis;
if (report2send == 2)
{
HAL_FLASH_Unlock();
EE_WriteVariable(VirtAddVarTab[0], x_low_th);
EE_WriteVariable(VirtAddVarTab[1], x_high_th);
EE_WriteVariable(VirtAddVarTab[2], y_low_th);
EE_WriteVariable(VirtAddVarTab[3], y_high_th);
HAL_FLASH_Lock();
report2send = 0;
}
if (hUsbDeviceFS.pClassData
&& ((USBD_HID_HandleTypeDef *)hUsbDeviceFS.pClassData)->state == HID_IDLE)
{
USBD_HID_SendReport(&hUsbDeviceFS, (uint8_t *)&report, sizeof(report));
}
}
}
int main(void)
{
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/* MCU Configuration----------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* Configure the system clock */
SystemClock_Config();
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_USART1_UART_Init();
MX_USB_DEVICE_Init();
/* USER CODE BEGIN 2 */
HAL_PCDEx_SetConnectionState(hUsbDeviceFS.pData, connectionState);// USB Activate
HAL_Delay(3000);
printf("Hello world.\r\n");
uint8_t buf = 0;
uint8_t cbuf[100];
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1)
{
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
// USART1 <=> VCP echo test
if (USB_IS_ACTIVE())
{
HAL_Delay(5000);
printf("\r\nVCP Connected > ");
fflush(stdout);
VCP_write("\r\nVCP Connected > ", 18);
while (USB_IS_ACTIVE())
{
// VCP to USART1
if (VCP_read(&buf, 1) == 1 && buf)
{
printf("\033[36m%c\033[0m", buf);
fflush(stdout);
VCP_write(&buf, 1);
buf = 0;
}
// USART1 to VCP
HAL_UART_Receive(&huart1, &buf, 1, 1);
if (buf)
{
sprintf(cbuf, "\033[36m%c\033[0m", buf);
VCP_write(&cbuf, 10);
printf("%c", buf);
fflush(stdout);
buf = 0;
}
}
printf("\r\nVCP Disconnected.\r\n");
}
else
{
// [debug] dump device status
printf("\rdev_state = %d", hUsbDeviceFS.dev_state);
fflush(stdout);
HAL_Delay(500);
}
}
/* USER CODE END 3 */
}
