sipeed longan nano add nrf24l01

board/Sipeed_LonganNano/eclipse/nRF24L01/main.c

@@ -0,0 +1,120 @@
+#include "mcu_init.h"
+#include "tos_k.h"
+#include "lcd.h"
+#include "nrf24.h"
+
+#define TASK_SIZE 1024
+
+
+    k_task_t task1_handle;
+    k_task_t task2_handle;
+    k_task_t led_handle;
+
+uint8_t task1_stk[TASK_SIZE];
+uint8_t task2_stk[TASK_SIZE];
+uint8_t led_stk[TASK_SIZE/2];
+
+int share = 0xCBA7F9;
+k_sem_t sem;
+
+typedef struct {
+    int port;
+    int pin;
+} Led_t;
+
+Led_t leds[] = {
+        { LEDR_GPIO_PORT, LEDR_PIN },
+        { LEDG_GPIO_PORT, LEDG_PIN },
+        { LEDB_GPIO_PORT, LEDB_PIN }
+};
+
+
+void task1(void *arg)
+{
+    int task_cnt1 = 0;
+    while (1) {
+        printf("hello world from %s cnt: %d\n", __func__, task_cnt1++);
+
+        for(int i=0; i<sizeof(leds)/sizeof(Led_t); i++) {
+            int on = !(task_cnt1 & (1 << i));
+            gpio_bit_write(leds[i].port, leds[i].pin, on);
+        }
+
+        tos_task_delay(1000);
+    }
+}
+//extern uint8_t nrf_received_data = 0;
+extern uint8_t nrf_hal_test_rx();
+void task2(void *arg)
+{
+    int task_cnt2 = 0;
+
+    nrf24l01_init();
+    nrf_hal_test_rx();
+    while (1) {
+        printf("hello world from %s cnt: %08x\n", __func__, task_cnt2--);
+        tos_task_delay(200);
+    }
+}
+
+void task_led(void *arg)
+{
+    uint16_t color_table[] = { WHITE, BLUE, RED, GREEN, CYAN, YELLOW, GRAY};
+
+    for(int i=0; ; i++) {
+        LCD_SetDisplayMode((i % 2) ? LCD_DISPMODE_HORIZONTAL_MIRROR : LCD_DISPMODE_HORIZONTAL);
+        LCD_Clear(BLACK);
+
+        uint16_t color = color_table[i % (sizeof(color_table)/sizeof(uint16_t))];
+
+
+        LCD_ShowChinese(50,       16, 0, color);
+        LCD_ShowChinese(50+16+28, 16, 1, color);
+
+        for(int j=0; j<6; j++) {
+            LCD_ShowChinese(22+j*20, 48, j+2, color);
+        }
+
+        tos_task_delay(1000);
+        LCD_Clear(BLACK);
+
+        LCD_ShowString(24, 32, "TencentOS tiny", color);
+
+        tos_task_delay(1000);
+    }
+}
+
+void main(void) {
+    board_init();
+
+    usart0_init(115200);
+
+    tos_knl_init();
+
+
+    tos_task_create(&task1_handle, "task1", task1,      NULL, 3, task1_stk, TASK_SIZE, 0);
+    tos_task_create(&task2_handle, "task2", task2,      NULL, 3, task2_stk, TASK_SIZE*4, 0);
+    //tos_task_create(&led_handle,   "led",   task_led,   NULL, 2, led_stk,   TASK_SIZE/2, 0);
+
+    k_err_t err = tos_sem_create(&sem, 1);
+    if (err != K_ERR_NONE) {
+        goto die;
+    }
+
+    tos_knl_start();
+
+die:
+    while (1) {
+        asm("wfi;");
+    }
+}
+
+
+int _put_char(int ch)
+{
+    usart_data_transmit(USART0, (uint8_t) ch );
+    while (usart_flag_get(USART0, USART_FLAG_TBE)== RESET){
+    }
+
+    return ch;
+}