adding nrf52840 port, able to blink led with pca10056

2018-03-11 00:16:10 +07:00
parent 0af637cd4f
commit 23caef859c
23 changed files with 24852 additions and 3 deletions
@@ -0,0 +1,89 @@
+/**************************************************************************/
+/*!
+    @file     board_pca10056.c
+    @author   hathach
+
+    @section LICENSE
+
+    Software License Agreement (BSD License)
+
+    Copyright (c) 2018, hathach (tinyusb.org)
+    All rights reserved.
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+    1. Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+    2. Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+    3. Neither the name of the copyright holders nor the
+    names of its contributors may be used to endorse or promote products
+    derived from this software without specific prior written permission.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
+    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+/**************************************************************************/
+
+#include "board_pca10056.h"
+#include "nrf_gpio.h"
+#include "nrf_drv_systick.h"
+
+/*------------------------------------------------------------------*/
+/* MACRO TYPEDEF CONSTANT ENUM
+ *------------------------------------------------------------------*/
+#define LED_1           13
+#define LED_STATE_ON    0
+
+
+/*------------------------------------------------------------------*/
+/* VARIABLE DECLARATION
+ *------------------------------------------------------------------*/
+
+/*------------------------------------------------------------------*/
+/* FUNCTION DECLARATION
+ *------------------------------------------------------------------*/
+void board_init(void)
+{
+  nrf_gpio_cfg_output(LED_1);
+
+  SysTick_Config(SystemCoreClock/1000);
+  NVIC_EnableIRQ(SysTick_IRQn);
+}
+
+void board_leds(uint32_t on_mask, uint32_t off_mask)
+{
+  if (on_mask)
+  {
+    nrf_gpio_pin_write(LED_1, LED_STATE_ON);
+  }
+
+  if ( off_mask)
+  {
+    nrf_gpio_pin_write(LED_1, 1-LED_STATE_ON);
+  }
+}
+
+uint32_t board_buttons(void)
+{
+  return 0;
+}
+
+uint8_t  board_uart_getchar(void)
+{
+  return 0;
+}
+
+void board_uart_putchar(uint8_t c)
+{
+
+}