void main(){ int16_t yaw, pitch, roll; bool valid; // Initialize all subsystems. oledInit(); oledWriteBuffer(); imuInit(); // Enable interrupts. RCONbits.IPEN = 1; // Enable priority levels INTCONbits.GIEL = 1; // Enable low-priority interrupts to CPU. INTCONbits.GIEH = 1; // Enable all interrupts. // Spin-up IMU and delay on splash screen. imuSpinup(); delayxs(2); // Main loop. while (true){ /* // Update AHRS solution. */ valid = ahrsUpdate(&yaw, &pitch, &roll); // Write the EFIS to the frame buffer. efisDraw(yaw, pitch, roll, valid); // Write the frame buffer. oledWriteBuffer(); } }
int main(void) { __stack_chk_guard = random32(); setup(); memory_protect(); oledInit(); // at least one button is unpressed uint16_t state = gpio_port_read(BTN_PORT); if ((state & BTN_PIN_YES) == BTN_PIN_YES || (state & BTN_PIN_NO) == BTN_PIN_NO) { check_firmware_sanity(); oledClear(); oledDrawBitmap(40, 0, &bmp_logo64_empty); oledRefresh(); uint8_t hash[32]; if (!signatures_ok(hash)) { show_unofficial_warning(hash); } load_app(); } bootloader_loop(); return 0; }
int main(void) { init_IO(); init_interrupts(); oledInit(); _delay_ms(200); oledSetCursor(cursX, cursY); putChar(66,1); advanceCursor(6); compose(); initMenu(); while(1) { static uint16_t butCounter = 0; if (butCounter++ > 65000) { //FIXME: Proper button debounce and handling butCounter = 0; uint8_t readButtons = BUT_PIN; if (~readButtons & BUT_LEFT) { ++goLeft; } if (~readButtons & BUT_SEL) { ++goSel; } } if (knobChange) { if (knobChange > 0) { //menuUp(); knobLeft(); } else { //menuDn(); knobRight(); } knobChange = 0; } if (goSel) { //Lookup and execute action doSelect[optionIndex](); goSel = 0; } else if (goLeft) { doBack(); goLeft = 0; } } }
int main(void) { #ifndef APPVER setup(); #endif __stack_chk_guard = random32(); // this supports compiler provided unpredictable stack protection checks #ifndef APPVER memory_protect(); oledInit(); #endif #ifndef APPVER // at least one button is unpressed uint16_t state = gpio_port_read(BTN_PORT); int unpressed = ((state & BTN_PIN_YES) == BTN_PIN_YES || (state & BTN_PIN_NO) == BTN_PIN_NO); if (firmware_present() && unpressed) { oledClear(); oledDrawBitmap(40, 0, &bmp_logo64_empty); oledRefresh(); uint8_t hash[32]; int signed_firmware = signatures_ok(hash); if (SIG_OK != signed_firmware) { show_unofficial_warning(hash); timer_init(); } load_app(signed_firmware); } #endif bootloader_loop(); return 0; }