main.c File Reference

"Dashboard" node source code More...

#include "common/can_library/faults_common.h"
#include "common/common_defs/common_defs.h"
#include "common/freertos/freertos.h"
#include "common/phal/adc.h"
#include "common/phal/can.h"
#include "common/phal/dma.h"
#include "common/phal/gpio.h"
#include "common/phal/rcc.h"
#include "common/phal/usart.h"
#include "common/strbuf/strbuf.h"
#include "common/heartbeat/heartbeat.h"
#include "common/can_library/generated/DASHBOARD.h"
#include "lcd.h"
#include "main.h"
#include "pedals.h"

Functions
void	LCD_tx_update ()
	Called periodically to send commands to the Nextion LCD display via USART.
void	config_button_irqs ()
void	driver_interface_periodic ()
	Processes dashboard button flags and triggers corresponding actions.
void	send_version ()
void	LCD_init (uint32_t baud_rate)
void	sweep_external_leds ()
void	service_start_button ()
void	HardFault_Handler ()
	ALLOCATE_STRBUF (lcd_tx_buf, 2048)
	DEFINE_TASK (pedalsPeriodic, PEDALS_PERIOD_MS, osPriorityHigh, STACK_1024)
	DEFINE_TASK (CAN_rx_update, 0, osPriorityHigh, STACK_2048)
	DEFINE_TASK (CAN_tx_update, 2, osPriorityNormal, STACK_2048)
	DEFINE_TASK (fault_library_periodic, DASHBOARD_FAULT_SYNC_PERIOD_MS, osPriorityNormal, STACK_1024)
	DEFINE_TASK (updateTelemetryPages, 100, osPriorityNormal, STACK_1024)
	DEFINE_TASK (service_start_button, START_BUTTON_PERIOD_MS, osPriorityLow, STACK_512)
	DEFINE_TASK (driver_interface_periodic, 50, osPriorityLow, STACK_1024)
	DEFINE_TASK (LCD_tx_update, 20, osPriorityLow, STACK_512)
	DEFINE_HEARTBEAT_TASK (sweep_external_leds)
int	main (void)
void	EXTI9_5_IRQHandler ()
void	EXTI15_10_IRQHandler ()

Variables
GPIOInitConfig_t	gpio_config []
volatile raw_adc_values_t	raw_adc_values
ADCInitConfig_t	adc_config
ADCChannelConfig_t	adc_channel_config []
dma_init_t	adc_dma_config
dma_init_t	usart_tx_dma_config = USART1_TXDMA_CONT_CONFIG(NULL, 1)
dma_init_t	usart_rx_dma_config = USART1_RXDMA_CONT_CONFIG(NULL, 2)
usart_init_t	lcd
ClockRateConfig_t	clock_config
uint32_t	APB1ClockRateHz
uint32_t	APB2ClockRateHz
uint32_t	AHBClockRateHz
uint32_t	PLLClockRateHz
page_t	curr_page
volatile dashboard_input_state_t	input_state = {0}
bool	start_button_pressed = false

Detailed Description

"Dashboard" node source code

Author

Irving Wang (irvin.nosp@m.gw@p.nosp@m.urdue.nosp@m..edu)

Luke Oxley (lcoxl.nosp@m.ey@p.nosp@m.urdue.nosp@m..edu)

Chris Mcgalliard (cpmcg.nosp@m.alli.nosp@m.ard@g.nosp@m.mail.nosp@m..com)

Function Documentation

driver_interface_periodic()

void driver_interface_periodic

(

)

Processes dashboard button flags and triggers corresponding actions.

Meant to be called periodically.

Variable Documentation

adc_channel_config

ADCChannelConfig_t adc_channel_config[]

Initial value:

= {
    {.channel = THTL_1_ADC_CHNL, .rank = 1, .sampling_time = ADC_CHN_SMP_CYCLES_480},
    {.channel = THTL_2_ADC_CHNL, .rank = 2, .sampling_time = ADC_CHN_SMP_CYCLES_480},
    {.channel = BRK_1_ADC_CHNL, .rank = 3, .sampling_time = ADC_CHN_SMP_CYCLES_480},
    {.channel = BRK_2_ADC_CHNL, .rank = 4, .sampling_time = ADC_CHN_SMP_CYCLES_480},
    {.channel = BRAKE1_PRESSURE_ADC_CHANNEL, .rank = 5, .sampling_time = ADC_CHN_SMP_CYCLES_480},
    {.channel = BRAKE2_PRESSURE_ADC_CHANNEL, .rank = 6, .sampling_time = ADC_CHN_SMP_CYCLES_480}
}

adc_config

ADCInitConfig_t adc_config

Initial value:

= {
    .prescaler      = ADC_CLK_PRESC_2,
    .resolution     = ADC_RES_12_BIT,
    .data_align     = ADC_DATA_ALIGN_RIGHT,
    .cont_conv_mode = true,
    .dma_mode       = ADC_DMA_CIRCULAR,
    .periph         = ADC1,
}

adc_dma_config

dma_init_t adc_dma_config

Initial value:

=
ADC1_DMA_CONT_CONFIG(
    (uint32_t)&raw_adc_values,
    sizeof(raw_adc_values) / sizeof(raw_adc_values.t1), 0b01
)

clock_config

ClockRateConfig_t clock_config

Initial value:

= {
    .clock_source           = CLOCK_SOURCE_HSI,
    .use_pll                = false,
    .system_clock_target_hz = TargetCoreClockrateHz,
    .ahb_clock_target_hz    = (TargetCoreClockrateHz / 1),
    .apb1_clock_target_hz   = (TargetCoreClockrateHz / (1)),
    .apb2_clock_target_hz   = (TargetCoreClockrateHz / (1)),
}

lcd

usart_init_t lcd

Initial value:

= {
    .baud_rate        = LCD_BAUD_RATE,
    .word_length      = WORD_8,
    .stop_bits        = SB_ONE,
    .parity           = PT_NONE,
    .hw_flow_ctl      = HW_DISABLE,
    .ovsample         = OV_16,
    .obsample         = OB_DISABLE,
    .periph           = USART1,
    .wake_addr        = false,
    .usart_active_num = USART1_ACTIVE_IDX,
    .tx_dma_cfg       = &usart_tx_dma_config,
    .rx_dma_cfg       = &usart_rx_dma_config,
}