mirror of https://github.com/ArduPilot/ardupilot
211 lines
5.5 KiB
C++
211 lines
5.5 KiB
C++
#pragma once
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#include <stdint.h>
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#include <AP_HAL/AP_HAL.h>
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#include <AP_Common/AP_Common.h>
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#include <AP_RCProtocol/AP_RCProtocol.h>
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#include <AP_ESC_Telem/AP_ESC_Telem.h>
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#include "hal.h"
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#include "ch.h"
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#include "ioprotocol.h"
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#if AP_HAL_SHARED_DMA_ENABLED
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#include <AP_HAL_ChibiOS/shared_dma.h>
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#endif
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#define PWM_IGNORE_THIS_CHANNEL UINT16_MAX
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#define SERVO_COUNT 8
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#define PROFILED_LED_LEN 2
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#define PROFILED_OUTPUT_BYTE_LEN 3
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#define PROFILED_LEADING_ZEROS 50
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class AP_IOMCU_FW {
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public:
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void process_io_packet();
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struct IOPacket rx_io_packet, tx_io_packet;
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void init();
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void update();
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void calculate_fw_crc(void);
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void pwm_out_update();
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void heater_update();
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void rcin_update();
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void erpm_update();
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void telem_update();
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bool handle_code_write();
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bool handle_code_read();
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void schedule_reboot(uint32_t time_ms);
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#if AP_IOMCU_PROFILED_SUPPORT_ENABLED
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void profiled_update();
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#endif
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void safety_update();
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void rcout_config_update();
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void rcin_serial_init();
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void rcin_serial_update();
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void page_status_update(void);
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void fill_failsafe_pwm(void);
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void run_mixer(void);
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int16_t mix_input_angle(uint8_t channel, uint16_t radio_in) const;
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int16_t mix_input_range(uint8_t channel, uint16_t radio_in) const;
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uint16_t mix_output_angle(uint8_t channel, int16_t angle) const;
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uint16_t mix_output_range(uint8_t channel, int16_t value) const;
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int16_t mix_elevon_vtail(int16_t angle1, int16_t angle2, bool first_output) const;
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void dsm_bind_step(void);
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struct {
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/* default to RSSI ADC functionality */
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uint16_t features;
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uint16_t arming;
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uint16_t pwm_rates;
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uint16_t pwm_defaultrate = 50;
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uint16_t pwm_altrate = 200;
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uint16_t relays_pad;
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uint16_t vbatt_scale = 10000;
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uint16_t reserved1;
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uint16_t reserved2;
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uint16_t set_debug;
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uint16_t reboot_bl;
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uint16_t crc[2];
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uint16_t rc_thr_failsafe_us;
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uint16_t reserved3;
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uint16_t pwm_reverse;
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uint16_t trim_roll;
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uint16_t trim_pitch;
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uint16_t trim_yaw;
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uint16_t sbus_rate = 72;
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uint16_t ignore_safety;
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uint16_t heater_duty_cycle = 0xFFFFU;
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uint16_t pwm_altclock = 1;
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uint16_t dshot_period_us;
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uint16_t dshot_rate;
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uint16_t channel_mask;
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} reg_setup;
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uint16_t last_channel_mask;
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#if AP_IOMCU_PROFILED_SUPPORT_ENABLED
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uint8_t profiled_byte_index;
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uint8_t profiled_leading_zeros;
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uint8_t profiled_num_led_pushed;
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uint8_t profiled_brg[3];
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bool profiled_control_enabled;
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#endif
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// CONFIG values
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struct page_config config;
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// PAGE_STATUS values
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struct page_reg_status reg_status;
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// PAGE_RAW_RCIN values
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struct page_rc_input rc_input;
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uint32_t rc_last_input_ms;
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// PAGE_SERVO values
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struct {
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uint16_t pwm[IOMCU_MAX_RC_CHANNELS]; // size has to account for virtual channels via SBUS_OUT
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} reg_servo;
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// PAGE_DIRECT_PWM values
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struct {
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uint16_t pwm[IOMCU_MAX_RC_CHANNELS];
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} reg_direct_pwm;
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// PAGE_FAILSAFE_PWM
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struct {
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uint16_t pwm[IOMCU_MAX_RC_CHANNELS];
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} reg_failsafe_pwm;
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// output rates
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struct {
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uint16_t freq;
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uint16_t chmask;
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uint16_t default_freq = 50;
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uint16_t sbus_rate_hz;
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} rate;
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// output mode values
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struct page_mode_out mode_out;
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#if AP_IOMCU_PROFILED_SUPPORT_ENABLED
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// profiled control values
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struct page_profiled profiled;
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#endif
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uint16_t last_output_mode_mask;
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uint16_t last_output_bdmask;
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uint16_t last_output_esc_type;
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uint16_t last_output_reversible_mask;
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// MIXER values
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struct page_mixing mixing;
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// GPIO masks
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struct page_GPIO GPIO;
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uint8_t last_GPIO_channel_mask;
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void GPIO_write();
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// DSHOT runtime
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struct page_dshot dshot;
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#if AP_HAL_SHARED_DMA_ENABLED
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void tx_dma_allocate(ChibiOS::Shared_DMA *ctx);
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void tx_dma_deallocate(ChibiOS::Shared_DMA *ctx);
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ChibiOS::Shared_DMA* tx_dma_handle;
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#endif
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#ifdef HAL_WITH_BIDIR_DSHOT
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struct page_dshot_erpm dshot_erpm;
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uint32_t last_erpm_us;
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struct page_dshot_telem dshot_telem[IOMCU_MAX_TELEM_CHANNELS/4];
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uint32_t last_telem_ms;
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#if HAL_WITH_ESC_TELEM
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AP_ESC_Telem esc_telem;
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#endif
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#endif
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// true when override channel active
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bool override_active;
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// sbus rate handling
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uint32_t sbus_last_ms;
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uint32_t sbus_interval_ms;
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uint32_t fmu_data_received_time;
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bool pwm_update_pending;
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uint32_t last_heater_ms;
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uint32_t reboot_time;
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bool do_reboot;
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bool update_default_rate;
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bool update_rcout_freq;
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bool has_heater;
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const bool heater_pwm_polarity = IOMCU_IMU_HEATER_POLARITY;
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uint32_t last_blue_led_ms;
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uint32_t safety_update_ms;
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uint32_t safety_button_counter;
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uint8_t led_counter;
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uint32_t last_slow_loop_ms;
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uint32_t last_fast_loop_us;
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thread_t *thread_ctx;
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bool last_safety_off;
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uint32_t last_status_ms;
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uint32_t last_ms;
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uint32_t loop_counter;
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uint8_t dsm_bind_state;
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uint32_t last_dsm_bind_ms;
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uint32_t last_failsafe_ms;
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};
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// GPIO macros
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#define HEATER_SET(on) palWriteLine(HAL_GPIO_PIN_HEATER, (on));
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#define BLUE_TOGGLE() palToggleLine(HAL_GPIO_PIN_HEATER);
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#define AMBER_SET(on) palWriteLine(HAL_GPIO_PIN_AMBER_LED, !(on));
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#define SPEKTRUM_POWER(on) palWriteLine(HAL_GPIO_PIN_SPEKTRUM_PWR_EN, on);
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#define SPEKTRUM_SET(on) palWriteLine(HAL_GPIO_PIN_SPEKTRUM_OUT, on);
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