nexpaq / Mbed OS LED_Demo

Basic LED Demo for nexpaq development kit

Dependencies:   nexpaq_mdk

Fork of LED_Demo by Maxim nexpaq

LED Demo

MAX32625NEXPAQ development module

This project is a demonstration application for the MAX32625NEXPAQ development module. You will need the nexpaq application and a compatible phone to run this demo. This project demonstrates sending button information back to the application running on the phone, and the phone controlling the on board RGB LED.

Go to the nexpaq developers hub for details on how to load the code for the tile into the application.

Resources

main.cpp@2:3842948024ca, 2016-09-19 (annotated)

Committer:
jowen
Date:
Mon Sep 19 09:06:46 2016 +0000
Revision:
2:3842948024ca
Parent:
0:b86eda0e990d
Child:
3:9d15891f9352
Add LED indication for debug

Who changed what in which revision?

UserRevisionLine numberNew contents of line
nexpaq 0:b86eda0e990d 1 #include "mbed.h"
nexpaq 0:b86eda0e990d 2 #include "nexpaq_mdk.h"
nexpaq 0:b86eda0e990d 3
jowen 2:3842948024ca 4 #ifdef __cplusplus
jowen 2:3842948024ca 5 extern "C" {
jowen 2:3842948024ca 6 #endif
jowen 2:3842948024ca 7 extern volatile uint8_t flag_jump_bsl;
jowen 2:3842948024ca 8 #ifdef __cplusplus
jowen 2:3842948024ca 9 }
jowen 2:3842948024ca 10 #endif
nexpaq 0:b86eda0e990d 11 DigitalOut ledR(P2_4, LED_OFF);
nexpaq 0:b86eda0e990d 12 DigitalOut ledG(P2_5, LED_OFF);
nexpaq 0:b86eda0e990d 13 DigitalOut ledB(P2_6, LED_OFF);
nexpaq 0:b86eda0e990d 14 DigitalIn button(P0_1, PullUp);
nexpaq 0:b86eda0e990d 15
nexpaq 0:b86eda0e990d 16 /***** Definitions *****/
nexpaq 0:b86eda0e990d 17 #define FUNCTION_TABLE_NUM 1
nexpaq 0:b86eda0e990d 18 #define UUID_NUM 16 //UUID number is 16, don't change it
nexpaq 0:b86eda0e990d 19 #define BUTTON_DEBOUNCE 5
nexpaq 0:b86eda0e990d 20 #define DBG_MSG
nexpaq 0:b86eda0e990d 21
nexpaq 0:b86eda0e990d 22 /***** Globals *****/
nexpaq 0:b86eda0e990d 23 void my_function_CMD_2700(unsigned char *pData, unsigned char len);
nexpaq 0:b86eda0e990d 24 const MDK_REGISTER_CMD my_cmd_func_table[FUNCTION_TABLE_NUM] = {
nexpaq 0:b86eda0e990d 25 {0x2700, my_function_CMD_2700}, // Command -> function
nexpaq 0:b86eda0e990d 26 };
nexpaq 0:b86eda0e990d 27
nexpaq 0:b86eda0e990d 28 int btnCnt = 0;
nexpaq 0:b86eda0e990d 29 int btnSts = 0;
nexpaq 0:b86eda0e990d 30 unsigned char btnPress = 0x01;
nexpaq 0:b86eda0e990d 31
nexpaq 0:b86eda0e990d 32 /***** Functions *****/
nexpaq 0:b86eda0e990d 33 void my_function_CMD_2700(unsigned char *pData, unsigned char len){
nexpaq 0:b86eda0e990d 34 unsigned char response = 0x00;
nexpaq 0:b86eda0e990d 35 ledR = (pData[0]>0) ? LED_ON : LED_OFF ;
nexpaq 0:b86eda0e990d 36 ledG = (pData[1]>0) ? LED_ON : LED_OFF ;
nexpaq 0:b86eda0e990d 37 ledB = (pData[2]>0) ? LED_ON : LED_OFF ;
nexpaq 0:b86eda0e990d 38 np_api_upload(0x2701, &response, 1);
nexpaq 0:b86eda0e990d 39 #ifdef DBG_MSG
nexpaq 0:b86eda0e990d 40 printf("LED Command Received\n\r");
nexpaq 0:b86eda0e990d 41 #endif
nexpaq 0:b86eda0e990d 42 }
nexpaq 0:b86eda0e990d 43
nexpaq 0:b86eda0e990d 44 /******************************************************************************/
nexpaq 0:b86eda0e990d 45 void app_setup(){
nexpaq 0:b86eda0e990d 46 // np_api_set_app_version(0, 0, 3);
nexpaq 0:b86eda0e990d 47 if ( np_api_register((MDK_REGISTER_CMD*)my_cmd_func_table, FUNCTION_TABLE_NUM) == MDK_REGISTER_FAILD ) {
nexpaq 0:b86eda0e990d 48 // Register failed handle code
nexpaq 0:b86eda0e990d 49 error("MDK Register Failed");
nexpaq 0:b86eda0e990d 50 }
nexpaq 0:b86eda0e990d 51 #ifdef DBG_MSG
nexpaq 0:b86eda0e990d 52 printf("MDK Commands Registered\n\r");
nexpaq 0:b86eda0e990d 53 #endif
nexpaq 0:b86eda0e990d 54 }
nexpaq 0:b86eda0e990d 55
nexpaq 0:b86eda0e990d 56 void app_loop() {
nexpaq 0:b86eda0e990d 57 if (btnSts) {
nexpaq 0:b86eda0e990d 58 btnCnt = (button) ? 0 : (btnCnt + 1);
nexpaq 0:b86eda0e990d 59 if (btnCnt >= BUTTON_DEBOUNCE) {
nexpaq 0:b86eda0e990d 60 np_api_upload(0x2800, &btnPress, 1);
nexpaq 0:b86eda0e990d 61 btnSts = !btnSts;
nexpaq 0:b86eda0e990d 62 btnCnt = 0;
nexpaq 0:b86eda0e990d 63 #ifdef DBG_MSG
nexpaq 0:b86eda0e990d 64 printf("Button Pressed\n\r");
nexpaq 0:b86eda0e990d 65 #endif
nexpaq 0:b86eda0e990d 66 }
nexpaq 0:b86eda0e990d 67 } else {
nexpaq 0:b86eda0e990d 68 btnCnt = (!button) ? 0 : (btnCnt + 1);
nexpaq 0:b86eda0e990d 69 if (btnCnt >= BUTTON_DEBOUNCE) {
nexpaq 0:b86eda0e990d 70 btnSts = !btnSts;
nexpaq 0:b86eda0e990d 71 btnCnt = 0;
nexpaq 0:b86eda0e990d 72 }
nexpaq 0:b86eda0e990d 73 }
nexpaq 0:b86eda0e990d 74 }
nexpaq 0:b86eda0e990d 75
nexpaq 0:b86eda0e990d 76 int main(void){
jowen 2:3842948024ca 77
jowen 2:3842948024ca 78 uint32_t cnt, i;
jowen 2:3842948024ca 79
jowen 2:3842948024ca 80 cnt = 500;
jowen 2:3842948024ca 81 ledR = 1;
jowen 2:3842948024ca 82 ledG = 0;
jowen 2:3842948024ca 83 ledB = 1;
jowen 2:3842948024ca 84
nexpaq 0:b86eda0e990d 85 np_api_init();
nexpaq 0:b86eda0e990d 86 app_setup();
nexpaq 0:b86eda0e990d 87 np_api_start();
jowen 2:3842948024ca 88 //Thread::wait(5000);
nexpaq 0:b86eda0e990d 89 while(1){
nexpaq 0:b86eda0e990d 90 app_loop();
nexpaq 0:b86eda0e990d 91 np_api_bsl_chk();
nexpaq 0:b86eda0e990d 92 Thread::wait(50);
jowen 2:3842948024ca 93
jowen 2:3842948024ca 94 if (cnt) {
jowen 2:3842948024ca 95 cnt--;
jowen 2:3842948024ca 96 if (cnt == 0) {
jowen 2:3842948024ca 97 ledR = 1;
jowen 2:3842948024ca 98 ledG = 1;
jowen 2:3842948024ca 99 ledB = 1;
jowen 2:3842948024ca 100 Thread::wait(50);
jowen 2:3842948024ca 101 cnt = 1000;
jowen 2:3842948024ca 102 //NVIC_SystemReset();
jowen 2:3842948024ca 103 }
jowen 2:3842948024ca 104 }
jowen 2:3842948024ca 105
jowen 2:3842948024ca 106 i = cnt%30;
jowen 2:3842948024ca 107 if (i == 10)
jowen 2:3842948024ca 108 {
jowen 2:3842948024ca 109 ledR = 1;
jowen 2:3842948024ca 110 ledG = 1;
jowen 2:3842948024ca 111 ledB = 1;
jowen 2:3842948024ca 112 }
jowen 2:3842948024ca 113 else if (i == 20){
jowen 2:3842948024ca 114 ledR = 1;
jowen 2:3842948024ca 115 ledG = 0;
jowen 2:3842948024ca 116 ledB = 1;
jowen 2:3842948024ca 117 }
jowen 2:3842948024ca 118 else if (i == 0) {
jowen 2:3842948024ca 119 ledR = 1;
jowen 2:3842948024ca 120 ledG = 1;
jowen 2:3842948024ca 121 ledB = 0;
jowen 2:3842948024ca 122 }
nexpaq 0:b86eda0e990d 123 }
jowen 2:3842948024ca 124
nexpaq 0:b86eda0e990d 125 return 0;
nexpaq 0:b86eda0e990d 126 }
nexpaq 0:b86eda0e990d 127