mirror of https://github.com/wolfSSL/wolfBoot.git
73 lines
2.2 KiB
C
73 lines
2.2 KiB
C
/* app_kinetis_kl26.c
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*
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* Copyright (C) 2026 wolfSSL Inc.
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*
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* This file is part of wolfBoot.
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*
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* wolfBoot is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* wolfBoot is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
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*/
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#include <stdlib.h>
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#include <stdint.h>
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#include <string.h>
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#include "fsl_common.h"
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#include "fsl_port.h"
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#include "fsl_gpio.h"
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#include "fsl_clock.h"
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#include "target.h"
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#include "wolfboot/wolfboot.h"
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/* FRDM-KL26Z onboard RGB LED (all active-low common-anode):
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* blue = D5
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* green = E31
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* red = E29
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*/
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#define LED_BLUE_GPIO GPIOD
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#define LED_BLUE_PORT PORTD
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#define LED_BLUE_CLOCK kCLOCK_PortD
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#define LED_BLUE_PIN 5U
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#define LED_GREEN_GPIO GPIOE
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#define LED_GREEN_PORT PORTE
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#define LED_GREEN_CLOCK kCLOCK_PortE
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#define LED_GREEN_PIN 31U
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void main(void)
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{
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gpio_pin_config_t led_config = { kGPIO_DigitalOutput, 1 };
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uint32_t version = wolfBoot_current_firmware_version();
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CLOCK_EnableClock(LED_BLUE_CLOCK);
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CLOCK_EnableClock(LED_GREEN_CLOCK);
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PORT_SetPinMux(LED_BLUE_PORT, LED_BLUE_PIN, kPORT_MuxAsGpio);
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PORT_SetPinMux(LED_GREEN_PORT, LED_GREEN_PIN, kPORT_MuxAsGpio);
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GPIO_PinInit(LED_BLUE_GPIO, LED_BLUE_PIN, &led_config);
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GPIO_PinInit(LED_GREEN_GPIO, LED_GREEN_PIN, &led_config);
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/* Pins are active-low */
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GPIO_SetPinsOutput(LED_BLUE_GPIO, 1U << LED_BLUE_PIN);
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GPIO_SetPinsOutput(LED_GREEN_GPIO, 1U << LED_GREEN_PIN);
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if (version == 1) {
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GPIO_ClearPinsOutput(LED_BLUE_GPIO, 1U << LED_BLUE_PIN);
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}
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else {
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GPIO_ClearPinsOutput(LED_GREEN_GPIO, 1U << LED_GREEN_PIN);
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wolfBoot_success();
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}
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while (1)
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__WFI();
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}
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