100 lines
2.6 KiB
C
100 lines
2.6 KiB
C
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/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2020 Raspberry Pi (Trading) Ltd.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* This file is part of the TinyUSB stack.
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*/
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#include "pico/stdlib.h"
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#include "../board.h"
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#ifndef LED_PIN
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#define LED_PIN PICO_DEFAULT_LED_PIN
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#endif
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void board_init(void)
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{
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setup_default_uart();
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gpio_init(LED_PIN);
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gpio_set_dir(LED_PIN, 1);
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// Button
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// todo probably set up device mode?
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#if TUSB_OPT_HOST_ENABLED
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// set portfunc to host !!!
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#endif
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}
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////--------------------------------------------------------------------+
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//// USB Interrupt Handler
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////--------------------------------------------------------------------+
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//void USB_IRQHandler(void)
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//{
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//#if CFG_TUSB_RHPORT0_MODE & OPT_MODE_HOST
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// tuh_isr(0);
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//#endif
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//
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//#if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE
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// tud_int_handler(0);
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//#endif
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//}
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//--------------------------------------------------------------------+
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// Board porting API
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//--------------------------------------------------------------------+
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void board_led_write(bool state)
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{
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gpio_put(LED_PIN, state);
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}
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uint32_t board_button_read(void)
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{
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return 0;
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}
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int board_uart_read(uint8_t* buf, int len)
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{
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for(int i=0;i<len;i++) {
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buf[i] = uart_getc(uart_default);
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}
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return 0;
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}
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int board_uart_write(void const * buf, int len)
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{
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// UART_Send(BOARD_UART_PORT, &c, 1, BLOCKING);
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for(int i=0;i<len;i++) {
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uart_putc(uart_default, ((char *)buf)[i]);
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}
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return 0;
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}
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#if CFG_TUSB_OS == OPT_OS_NONE
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uint32_t board_millis(void)
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{
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return to_ms_since_boot(get_absolute_time());
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}
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#endif
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