Lawrence Lee / Mbed 2 deprecated WIZwiki-REST-io_v103

Upper Version Add PUT method Delete POST method

Dependencies:   Adafruit_GFX MbedJSONValue_v102 WIZnetInterface mbed

Fork of WIZwiki-REST-io_v102 by Lawrence Lee

main.cpp@5:473a66ae9596, 2016-07-04 (annotated)

Committer:
joon874
Date:
Mon Jul 04 00:14:31 2016 +0000
Revision:
5:473a66ae9596
Parent:
4:0b5a199e91f3
Child:
6:2974bbc94e7a
This is WIZwiki-REST-io upper version. This platform possible  to handle PWM, I2C, GPIO.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
joon874 0:5886f525a4ad 1 #include "mbed.h"
joon874 0:5886f525a4ad 2 #include "HTTPServer.h"
joon874 0:5886f525a4ad 3 #include "RequestHandler.h"
joon874 0:5886f525a4ad 4 #include "EthernetInterface.h"
joon874 0:5886f525a4ad 5 #include "MbedJSONValue.h"
joon874 5:473a66ae9596 6 // 20160630
joon874 5:473a66ae9596 7 #include "Adafruit_SSD1306.h"
joon874 0:5886f525a4ad 8
joon874 0:5886f525a4ad 9 #define SERVER_PORT 80
joon874 0:5886f525a4ad 10
joon874 5:473a66ae9596 11 //#define DHCP
joon874 2:ca36ecca24c2 12
joon874 4:0b5a199e91f3 13 //#define DEBUG
joon874 4:0b5a199e91f3 14
joon874 5:473a66ae9596 15 //-- I2C OLED --
joon874 5:473a66ae9596 16 class I2CPreInit : public I2C
joon874 5:473a66ae9596 17 {
joon874 5:473a66ae9596 18 public:
joon874 5:473a66ae9596 19 I2CPreInit(PinName sda, PinName scl) : I2C(sda, scl)
joon874 5:473a66ae9596 20 {
joon874 5:473a66ae9596 21 frequency(100000);
joon874 5:473a66ae9596 22 start();
joon874 5:473a66ae9596 23 };
joon874 5:473a66ae9596 24 };
joon874 5:473a66ae9596 25 I2CPreInit gI2C(PA_10,PA_9);
joon874 5:473a66ae9596 26 Adafruit_SSD1306_I2c gOled(gI2C,NC,0x78,64,128);
joon874 5:473a66ae9596 27
joon874 5:473a66ae9596 28 //-- PWM DC --
joon874 5:473a66ae9596 29 PwmOut DC(D6);
joon874 5:473a66ae9596 30
joon874 5:473a66ae9596 31 //-- GPIO --
joon874 5:473a66ae9596 32 DigitalInOut GP05(D5);
joon874 5:473a66ae9596 33
joon874 0:5886f525a4ad 34 EthernetInterface eth;
joon874 0:5886f525a4ad 35 HTTPServer WIZwikiWebSvr;
joon874 0:5886f525a4ad 36 MbedJSONValue WIZwikiREST;
joon874 0:5886f525a4ad 37
joon874 0:5886f525a4ad 38 // Enter a MAC address for your controller below.
joon874 0:5886f525a4ad 39 uint8_t mac_addr[6] = {0x00, 0x08, 0xDC, 0x00, 0x01, 0xFE};
joon874 0:5886f525a4ad 40 char mac_str[20];
joon874 4:0b5a199e91f3 41 char ip_addr[] = "192.168.100.100";
joon874 4:0b5a199e91f3 42 char subnet_mask[] = "255.255.255.0";
joon874 0:5886f525a4ad 43 char gateway_addr[] = "192.168.100.1";
joon874 0:5886f525a4ad 44
joon874 4:0b5a199e91f3 45 GetRequestHandler myGetReq;
joon874 4:0b5a199e91f3 46 PostRequestHandler myPostReq;
joon874 4:0b5a199e91f3 47
joon874 5:473a66ae9596 48 //-- I2C OLED --
joon874 5:473a66ae9596 49 bool oled_set(void* param)
joon874 4:0b5a199e91f3 50 {
joon874 5:473a66ae9596 51 printf("param : %c \r\n", param);
joon874 5:473a66ae9596 52 char * oled;
joon874 4:0b5a199e91f3 53 if(!param) return false;
joon874 5:473a66ae9596 54 oled = (char*) param;
joon874 5:473a66ae9596 55 gOled.clearDisplay();
joon874 5:473a66ae9596 56 gOled.setTextCursor(0,0);
joon874 5:473a66ae9596 57 gOled.printf("%s",oled);
joon874 5:473a66ae9596 58 gOled.display();
joon874 4:0b5a199e91f3 59 return true;
joon874 4:0b5a199e91f3 60 }
joon874 5:473a66ae9596 61 //-- PWM DC --
joon874 5:473a66ae9596 62 bool pwm_set(void* param)
joon874 5:473a66ae9596 63 {
joon874 5:473a66ae9596 64 printf("%d\r\n",(*(int*)param));
joon874 5:473a66ae9596 65 if(!param) return false;
joon874 5:473a66ae9596 66 DC.write((float)(*(int*)param)/100.0);
joon874 5:473a66ae9596 67 return true;
joon874 5:473a66ae9596 68 }
joon874 5:473a66ae9596 69 //-- GPIO --
MidnightCow 1:728e5b5c8dae 70 bool p5_set(void* param)
MidnightCow 1:728e5b5c8dae 71 {
joon874 4:0b5a199e91f3 72 if(!param) return false;
MidnightCow 1:728e5b5c8dae 73 GP05.write(*(int*)param);
MidnightCow 1:728e5b5c8dae 74 return true;
MidnightCow 1:728e5b5c8dae 75 }
MidnightCow 1:728e5b5c8dae 76
MidnightCow 1:728e5b5c8dae 77 void debug_info()
MidnightCow 1:728e5b5c8dae 78 {
MidnightCow 1:728e5b5c8dae 79 printf("SP:0x%X\r\n",__current_sp());
MidnightCow 1:728e5b5c8dae 80 __heapstats((__heapprt)fprintf,stderr);
joon874 4:0b5a199e91f3 81 #ifdef DEBUG
joon874 4:0b5a199e91f3 82 __heapvalid((__heapprt)fprintf,stderr, 1);
joon874 4:0b5a199e91f3 83 #endif
MidnightCow 1:728e5b5c8dae 84 printf("\r\n");
MidnightCow 1:728e5b5c8dae 85 }
joon874 4:0b5a199e91f3 86
joon874 0:5886f525a4ad 87 void WIZwiki_REST_init();
joon874 0:5886f525a4ad 88
joon874 0:5886f525a4ad 89 int main(void)
joon874 0:5886f525a4ad 90 {
joon874 4:0b5a199e91f3 91 #ifdef DEBUG
joon874 4:0b5a199e91f3 92 debug_info();
joon874 4:0b5a199e91f3 93 #endif
joon874 4:0b5a199e91f3 94 sprintf(mac_str, "%02X:%02X:%02X:%02X:%02X:%02X",mac_addr[0],mac_addr[1],mac_addr[2],mac_addr[3],mac_addr[4],mac_addr[5]);
joon874 4:0b5a199e91f3 95
joon874 5:473a66ae9596 96 // OLED init
joon874 5:473a66ae9596 97 gOled.begin();
joon874 5:473a66ae9596 98 gOled.clearDisplay();
joon874 5:473a66ae9596 99
joon874 5:473a66ae9596 100 // PWM init
joon874 5:473a66ae9596 101 DC.period_ms(1);
joon874 5:473a66ae9596 102 DC.write(0);
joon874 5:473a66ae9596 103
joon874 5:473a66ae9596 104 //GPIO set & init
MidnightCow 1:728e5b5c8dae 105 GP05.output();
joon874 2:ca36ecca24c2 106 GP05.write(1);
joon874 2:ca36ecca24c2 107
MidnightCow 1:728e5b5c8dae 108 printf("START \r\n");
MidnightCow 1:728e5b5c8dae 109 printf("sizeof(MbedJSONValue)=%d\r\n",sizeof(MbedJSONValue));
MidnightCow 1:728e5b5c8dae 110 printf("sizeof(vector)=%d\r\n",sizeof(std::vector<string*>));
MidnightCow 1:728e5b5c8dae 111 printf("sizeof(string)=%d\r\n",sizeof(std::string));
joon874 4:0b5a199e91f3 112 #ifdef DEBUG
MidnightCow 1:728e5b5c8dae 113 debug_info();
joon874 4:0b5a199e91f3 114 #endif
joon874 0:5886f525a4ad 115
joon874 0:5886f525a4ad 116 WIZwiki_REST_init();
MidnightCow 1:728e5b5c8dae 117
joon874 4:0b5a199e91f3 118 #ifdef DEBUG
MidnightCow 1:728e5b5c8dae 119 debug_info();
joon874 4:0b5a199e91f3 120 #endif
MidnightCow 1:728e5b5c8dae 121
joon874 0:5886f525a4ad 122 // Serialize it into a JSON string
joon874 0:5886f525a4ad 123 printf("-------------------------WIZwikiREST--------------------------- \r\n");
joon874 4:0b5a199e91f3 124 printf("\r\n%s\r\n", WIZwikiREST.serialize().c_str());
joon874 0:5886f525a4ad 125 printf("--------------------------------------------------------------- \r\n");
joon874 0:5886f525a4ad 126
joon874 4:0b5a199e91f3 127 WIZwikiWebSvr.add_request_handler("GET", &myGetReq);
joon874 4:0b5a199e91f3 128 WIZwikiWebSvr.add_request_handler("POST", &myPostReq);
joon874 4:0b5a199e91f3 129 //WIZwikiWebSvr.add_request_handler("DELETE", new PostRequestHandler());
joon874 0:5886f525a4ad 130 //WIZwikiWebSvr.add_request_handler("PUT", new PutRequestHandler());
joon874 0:5886f525a4ad 131
joon874 0:5886f525a4ad 132 #ifdef DHCP
joon874 0:5886f525a4ad 133 eth.init(mac_addr); //Use DHCP
joon874 0:5886f525a4ad 134 #else
joon874 0:5886f525a4ad 135 eth.init(mac_addr, ip_addr, subnet_mask, gateway_addr); //Not Use DHCP
joon874 0:5886f525a4ad 136 #endif
joon874 0:5886f525a4ad 137
joon874 2:ca36ecca24c2 138
joon874 0:5886f525a4ad 139 printf("Check Ethernet Link\r\n");
joon874 4:0b5a199e91f3 140
joon874 2:ca36ecca24c2 141 do{
joon874 2:ca36ecca24c2 142 printf(" Link - Wait... \r\n");
joon874 2:ca36ecca24c2 143 wait(1);
joon874 2:ca36ecca24c2 144 }while(!eth.ethernet_link());
joon874 2:ca36ecca24c2 145 printf("-- Ethetnet PHY Link - Done -- \r\n");
joon874 2:ca36ecca24c2 146
joon874 2:ca36ecca24c2 147 if (eth.connect() < 0 )
joon874 2:ca36ecca24c2 148 printf("-- EThernet Connect - Fail -- \r\n");
joon874 2:ca36ecca24c2 149 else
joon874 0:5886f525a4ad 150 {
joon874 2:ca36ecca24c2 151 printf("-- Assigned Network Information -- \r\n");
joon874 2:ca36ecca24c2 152 printf(" IP : %s\r\n\r\n", eth.getIPAddress());
joon874 2:ca36ecca24c2 153 printf(" MASK : %s\r\n\r\n", eth.getNetworkMask());
joon874 2:ca36ecca24c2 154 printf(" GW : %s\r\n\r\n", eth.getGateway());
joon874 0:5886f525a4ad 155 }
joon874 0:5886f525a4ad 156
joon874 0:5886f525a4ad 157 printf("Link up\r\n");
joon874 0:5886f525a4ad 158 printf("IP Address is %s\r\n", eth.getIPAddress());
joon874 4:0b5a199e91f3 159 #ifdef DEBUG
joon874 4:0b5a199e91f3 160 debug_info();
joon874 4:0b5a199e91f3 161 #endif
joon874 0:5886f525a4ad 162
joon874 0:5886f525a4ad 163 if(!WIZwikiWebSvr.init(SERVER_PORT))
joon874 0:5886f525a4ad 164 {
joon874 0:5886f525a4ad 165 eth.disconnect();
joon874 0:5886f525a4ad 166 return -1;
joon874 0:5886f525a4ad 167 }
joon874 0:5886f525a4ad 168
joon874 0:5886f525a4ad 169 while(1)
joon874 0:5886f525a4ad 170 {
joon874 0:5886f525a4ad 171 WIZwikiWebSvr.run();
joon874 0:5886f525a4ad 172 }
joon874 0:5886f525a4ad 173 }
joon874 0:5886f525a4ad 174
joon874 0:5886f525a4ad 175 void WIZwiki_REST_init(void)
joon874 0:5886f525a4ad 176 {
joon874 0:5886f525a4ad 177 //Fill the object
MidnightCow 1:728e5b5c8dae 178 WIZwikiREST["Name"] = "WIZwiki-RESTful-01";
MidnightCow 1:728e5b5c8dae 179 WIZwikiREST["Name"].accessible = false;
joon874 4:0b5a199e91f3 180 #ifdef DEBUG
MidnightCow 1:728e5b5c8dae 181 debug_info();
joon874 4:0b5a199e91f3 182 #endif
MidnightCow 1:728e5b5c8dae 183
joon874 0:5886f525a4ad 184 //Network
joon874 0:5886f525a4ad 185 WIZwikiREST["Network"]["MAC"] = mac_str;
joon874 0:5886f525a4ad 186 WIZwikiREST["Network"]["IP"] = ip_addr;
MidnightCow 1:728e5b5c8dae 187 WIZwikiREST["Network"]["IP"].accessible = true;
joon874 0:5886f525a4ad 188 WIZwikiREST["Network"]["SN"] = subnet_mask;
MidnightCow 1:728e5b5c8dae 189 WIZwikiREST["Network"]["SN"].accessible = true;
joon874 0:5886f525a4ad 190 WIZwikiREST["Network"]["GW"] = gateway_addr;
MidnightCow 1:728e5b5c8dae 191 WIZwikiREST["Network"]["GW"].accessible = true;
joon874 5:473a66ae9596 192
joon874 5:473a66ae9596 193 // I2C OLED
joon874 5:473a66ae9596 194 WIZwikiREST["I2C"]["OLED"] = "none";
joon874 5:473a66ae9596 195 WIZwikiREST["I2C"]["OLED"].accessible = true;
joon874 5:473a66ae9596 196 WIZwikiREST["I2C"]["OLED"].cb_action = oled_set;
joon874 4:0b5a199e91f3 197
joon874 5:473a66ae9596 198 // PWM DC
joon874 5:473a66ae9596 199 WIZwikiREST["PWM"]["DC"] = DC.read();
joon874 5:473a66ae9596 200 WIZwikiREST["PWM"]["DC"].accessible = true;
joon874 5:473a66ae9596 201 WIZwikiREST["PWM"]["DC"].cb_action = pwm_set;
joon874 5:473a66ae9596 202
joon874 5:473a66ae9596 203 // GPIO
MidnightCow 1:728e5b5c8dae 204 WIZwikiREST["GPIOs"]["P05"] = GP05.read();
MidnightCow 1:728e5b5c8dae 205 WIZwikiREST["GPIOs"]["P05"].accessible = true;
MidnightCow 1:728e5b5c8dae 206 WIZwikiREST["GPIOs"]["P05"].cb_action = p5_set;
joon874 4:0b5a199e91f3 207
joon874 4:0b5a199e91f3 208 #ifdef DEBUG
MidnightCow 1:728e5b5c8dae 209 debug_info();
joon874 4:0b5a199e91f3 210 #endif
joon874 0:5886f525a4ad 211 }