sl-firmware fa75c442a7 feat: remove all STM32/Mamba/BlackPill references — ESP32-S3 only
Archive STM32 firmware to legacy/stm32/:
- src/, include/, lib/USB_CDC/, platformio.ini, test stubs, flash_firmware.py
- test/test_battery_adc.c, test_hw_button.c, test_pid_schedule.c, test_vesc_can.c, test_can_watchdog.c
- USB_CDC_BUG.md

Rename: stm32_protocol → esp32_protocol, mamba_protocol → balance_protocol,
  stm32_cmd_node → esp32_cmd_node, stm32_cmd_params → esp32_cmd_params,
  stm32_cmd.launch.py → esp32_cmd.launch.py,
  test_stm32_protocol → test_esp32_protocol, test_stm32_cmd_node → test_esp32_cmd_node

Content cleanup across all files:
- Mamba F722S → ESP32-S3 BALANCE
- BlackPill → ESP32-S3 IO
- STM32F722/F7xx → ESP32-S3
- stm32Mode/Version/Port → esp32Mode/Version/Port
- STM32 State/Mode labels → ESP32 State/Mode
- Jetson Nano → Jetson Orin Nano Super
- /dev/stm32 → /dev/esp32
- stm32_bridge → esp32_bridge
- STM32 HAL → ESP-IDF

docs/SALTYLAB.md:
- Update "Drone FC Details" to describe ESP32-S3 BALANCE board (Waveshare ESP32-S3 Touch LCD 1.28)
- Replace verbose "Self-Balancing Control" STM32 section with brief note pointing to SAUL-TEE-SYSTEM-REFERENCE.md

TEAM.md: Update Embedded Firmware Engineer role to ESP32-S3 / ESP-IDF

No new functionality — cleanup only.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-04 09:00:38 -04:00

70 lines
2.4 KiB
C

#include "stm32f7xx_hal.h"
#include "config.h"
#include "status.h"
void status_init(void) {
__HAL_RCC_GPIOB_CLK_ENABLE();
__HAL_RCC_GPIOC_CLK_ENABLE();
GPIO_InitTypeDef gpio = {0};
gpio.Mode = GPIO_MODE_OUTPUT_PP;
gpio.Pull = GPIO_NOPULL;
gpio.Speed = GPIO_SPEED_FREQ_LOW;
/* LED1 - PC15 */
gpio.Pin = LED1_PIN;
HAL_GPIO_Init(LED1_PORT, &gpio);
/* LED2 - PC14 */
gpio.Pin = LED2_PIN;
HAL_GPIO_Init(LED2_PORT, &gpio);
/* Buzzer - PB2 (inverted: HIGH = off) */
gpio.Pin = BEEPER_PIN;
HAL_GPIO_Init(BEEPER_PORT, &gpio);
/* Start with both LEDs ON (active low) */
HAL_GPIO_WritePin(LED1_PORT, LED1_PIN, GPIO_PIN_RESET);
HAL_GPIO_WritePin(LED2_PORT, LED2_PIN, GPIO_PIN_RESET);
/* Buzzer off */
HAL_GPIO_WritePin(BEEPER_PORT, BEEPER_PIN, GPIO_PIN_RESET);
}
void status_boot_beep(void) {
/* Two quick beeps */
HAL_GPIO_WritePin(BEEPER_PORT, BEEPER_PIN, GPIO_PIN_SET);
HAL_Delay(80);
HAL_GPIO_WritePin(BEEPER_PORT, BEEPER_PIN, GPIO_PIN_RESET);
HAL_Delay(80);
HAL_GPIO_WritePin(BEEPER_PORT, BEEPER_PIN, GPIO_PIN_SET);
HAL_Delay(80);
HAL_GPIO_WritePin(BEEPER_PORT, BEEPER_PIN, GPIO_PIN_RESET);
}
void status_update(uint32_t tick, int imu_ok, int armed, int tilt_fault, int remote_estop) {
GPIO_PinState fast_blink = ((tick / 200) % 2) ? GPIO_PIN_RESET : GPIO_PIN_SET;
GPIO_PinState blink = ((tick / 500) % 2) ? GPIO_PIN_RESET /* ON half */
: GPIO_PIN_SET; /* OFF half */
if (remote_estop) {
HAL_GPIO_WritePin(LED1_PORT, LED1_PIN, fast_blink);
HAL_GPIO_WritePin(LED2_PORT, LED2_PIN, fast_blink);
} else if (!imu_ok) {
/* IMU error: LED1 blinking (attention), LED2 solid ON */
HAL_GPIO_WritePin(LED1_PORT, LED1_PIN, blink);
HAL_GPIO_WritePin(LED2_PORT, LED2_PIN, GPIO_PIN_RESET);
} else if (tilt_fault) {
/* Tilt fault: both LEDs slow blink */
HAL_GPIO_WritePin(LED1_PORT, LED1_PIN, blink);
HAL_GPIO_WritePin(LED2_PORT, LED2_PIN, blink);
} else if (armed) {
/* Armed: both LEDs solid ON */
HAL_GPIO_WritePin(LED1_PORT, LED1_PIN, GPIO_PIN_RESET);
HAL_GPIO_WritePin(LED2_PORT, LED2_PIN, GPIO_PIN_RESET);
} else {
/* Normal disarmed: LED1 solid ON, LED2 off */
HAL_GPIO_WritePin(LED1_PORT, LED1_PIN, GPIO_PIN_RESET);
HAL_GPIO_WritePin(LED2_PORT, LED2_PIN, GPIO_PIN_SET);
}
}