A demo application that receive and print tempreture and humidity from STM431J by USB400J that pluged-in to mbed application board.

Dependencies:   C12832 USB400Serial USBHost mbed

Committer:
ytsuboi
Date:
Thu May 25 12:19:17 2017 +0000
Revision:
0:2a9b1bf70f5e
first commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ytsuboi 0:2a9b1bf70f5e 1 #include "mbed.h"
ytsuboi 0:2a9b1bf70f5e 2 #include "C12832.h"
ytsuboi 0:2a9b1bf70f5e 3 #include "USB400Serial.h"
ytsuboi 0:2a9b1bf70f5e 4
ytsuboi 0:2a9b1bf70f5e 5 C12832 lcd(p5, p7, p6, p8, p11);
ytsuboi 0:2a9b1bf70f5e 6
ytsuboi 0:2a9b1bf70f5e 7 DigitalOut led1(LED1);
ytsuboi 0:2a9b1bf70f5e 8 DigitalOut led2(LED2);
ytsuboi 0:2a9b1bf70f5e 9 DigitalOut led3(LED3);
ytsuboi 0:2a9b1bf70f5e 10 DigitalOut led4(LED4);
ytsuboi 0:2a9b1bf70f5e 11 Serial pc(USBTX, USBRX);
ytsuboi 0:2a9b1bf70f5e 12
ytsuboi 0:2a9b1bf70f5e 13 uint8_t u8CRC8Table[256] = {
ytsuboi 0:2a9b1bf70f5e 14 0x00, 0x07, 0x0e, 0x09, 0x1c, 0x1b, 0x12, 0x15,
ytsuboi 0:2a9b1bf70f5e 15 0x38, 0x3f, 0x36, 0x31, 0x24, 0x23, 0x2a, 0x2d,
ytsuboi 0:2a9b1bf70f5e 16 0x70, 0x77, 0x7e, 0x79, 0x6c, 0x6b, 0x62, 0x65,
ytsuboi 0:2a9b1bf70f5e 17 0x48, 0x4f, 0x46, 0x41, 0x54, 0x53, 0x5a, 0x5d,
ytsuboi 0:2a9b1bf70f5e 18 0xe0, 0xe7, 0xee, 0xe9, 0xfc, 0xfb, 0xf2, 0xf5,
ytsuboi 0:2a9b1bf70f5e 19 0xd8, 0xdf, 0xd6, 0xd1, 0xc4, 0xc3, 0xca, 0xcd,
ytsuboi 0:2a9b1bf70f5e 20 0x90, 0x97, 0x9e, 0x99, 0x8c, 0x8b, 0x82, 0x85,
ytsuboi 0:2a9b1bf70f5e 21 0xa8, 0xaf, 0xa6, 0xa1, 0xb4, 0xb3, 0xba, 0xbd,
ytsuboi 0:2a9b1bf70f5e 22 0xc7, 0xc0, 0xc9, 0xce, 0xdb, 0xdc, 0xd5, 0xd2,
ytsuboi 0:2a9b1bf70f5e 23 0xff, 0xf8, 0xf1, 0xf6, 0xe3, 0xe4, 0xed, 0xea,
ytsuboi 0:2a9b1bf70f5e 24 0xb7, 0xb0, 0xb9, 0xbe, 0xab, 0xac, 0xa5, 0xa2,
ytsuboi 0:2a9b1bf70f5e 25 0x8f, 0x88, 0x81, 0x86, 0x93, 0x94, 0x9d, 0x9a,
ytsuboi 0:2a9b1bf70f5e 26 0x27, 0x20, 0x29, 0x2e, 0x3b, 0x3c, 0x35, 0x32,
ytsuboi 0:2a9b1bf70f5e 27 0x1f, 0x18, 0x11, 0x16, 0x03, 0x04, 0x0d, 0x0a,
ytsuboi 0:2a9b1bf70f5e 28 0x57, 0x50, 0x59, 0x5e, 0x4b, 0x4c, 0x45, 0x42,
ytsuboi 0:2a9b1bf70f5e 29 0x6f, 0x68, 0x61, 0x66, 0x73, 0x74, 0x7d, 0x7a,
ytsuboi 0:2a9b1bf70f5e 30 0x89, 0x8e, 0x87, 0x80, 0x95, 0x92, 0x9b, 0x9c,
ytsuboi 0:2a9b1bf70f5e 31 0xb1, 0xb6, 0xbf, 0xb8, 0xad, 0xaa, 0xa3, 0xa4,
ytsuboi 0:2a9b1bf70f5e 32 0xf9, 0xfe, 0xf7, 0xf0, 0xe5, 0xe2, 0xeb, 0xec,
ytsuboi 0:2a9b1bf70f5e 33 0xc1, 0xc6, 0xcf, 0xc8, 0xdd, 0xda, 0xd3, 0xd4,
ytsuboi 0:2a9b1bf70f5e 34 0x69, 0x6e, 0x67, 0x60, 0x75, 0x72, 0x7b, 0x7c,
ytsuboi 0:2a9b1bf70f5e 35 0x51, 0x56, 0x5f, 0x58, 0x4d, 0x4a, 0x43, 0x44,
ytsuboi 0:2a9b1bf70f5e 36 0x19, 0x1e, 0x17, 0x10, 0x05, 0x02, 0x0b, 0x0c,
ytsuboi 0:2a9b1bf70f5e 37 0x21, 0x26, 0x2f, 0x28, 0x3d, 0x3a, 0x33, 0x34,
ytsuboi 0:2a9b1bf70f5e 38 0x4e, 0x49, 0x40, 0x47, 0x52, 0x55, 0x5c, 0x5b,
ytsuboi 0:2a9b1bf70f5e 39 0x76, 0x71, 0x78, 0x7f, 0x6A, 0x6d, 0x64, 0x63,
ytsuboi 0:2a9b1bf70f5e 40 0x3e, 0x39, 0x30, 0x37, 0x22, 0x25, 0x2c, 0x2b,
ytsuboi 0:2a9b1bf70f5e 41 0x06, 0x01, 0x08, 0x0f, 0x1a, 0x1d, 0x14, 0x13,
ytsuboi 0:2a9b1bf70f5e 42 0xae, 0xa9, 0xa0, 0xa7, 0xb2, 0xb5, 0xbc, 0xbb,
ytsuboi 0:2a9b1bf70f5e 43 0x96, 0x91, 0x98, 0x9f, 0x8a, 0x8D, 0x84, 0x83,
ytsuboi 0:2a9b1bf70f5e 44 0xde, 0xd9, 0xd0, 0xd7, 0xc2, 0xc5, 0xcc, 0xcb,
ytsuboi 0:2a9b1bf70f5e 45 0xe6, 0xe1, 0xe8, 0xef, 0xfa, 0xfd, 0xf4, 0xf3
ytsuboi 0:2a9b1bf70f5e 46 };
ytsuboi 0:2a9b1bf70f5e 47
ytsuboi 0:2a9b1bf70f5e 48 #define proccrc8(u8CRC, u8Data) (u8CRC8Table[u8CRC ^ u8Data])
ytsuboi 0:2a9b1bf70f5e 49
ytsuboi 0:2a9b1bf70f5e 50 void serial_task(void const*)
ytsuboi 0:2a9b1bf70f5e 51 {
ytsuboi 0:2a9b1bf70f5e 52 USB400Serial serial;
ytsuboi 0:2a9b1bf70f5e 53 int i;
ytsuboi 0:2a9b1bf70f5e 54 int dataLength;
ytsuboi 0:2a9b1bf70f5e 55 int optionalLength;
ytsuboi 0:2a9b1bf70f5e 56 uint8_t c;
ytsuboi 0:2a9b1bf70f5e 57 uint8_t crc;
ytsuboi 0:2a9b1bf70f5e 58 int sensor = 0;
ytsuboi 0:2a9b1bf70f5e 59 int humidity = 0;
ytsuboi 0:2a9b1bf70f5e 60 int temperature = 0;
ytsuboi 0:2a9b1bf70f5e 61
ytsuboi 0:2a9b1bf70f5e 62 while(1) {
ytsuboi 0:2a9b1bf70f5e 63
ytsuboi 0:2a9b1bf70f5e 64 while(!serial.connect())
ytsuboi 0:2a9b1bf70f5e 65 Thread::wait(500);
ytsuboi 0:2a9b1bf70f5e 66
ytsuboi 0:2a9b1bf70f5e 67 while (1) {
ytsuboi 0:2a9b1bf70f5e 68
ytsuboi 0:2a9b1bf70f5e 69 if (!serial.connected())
ytsuboi 0:2a9b1bf70f5e 70 break;
ytsuboi 0:2a9b1bf70f5e 71
ytsuboi 0:2a9b1bf70f5e 72 if (serial.available()) {
ytsuboi 0:2a9b1bf70f5e 73 c = serial.getc();
ytsuboi 0:2a9b1bf70f5e 74
ytsuboi 0:2a9b1bf70f5e 75 if (c == 0x55) {
ytsuboi 0:2a9b1bf70f5e 76 crc = 0;
ytsuboi 0:2a9b1bf70f5e 77
ytsuboi 0:2a9b1bf70f5e 78 c = serial.getc();
ytsuboi 0:2a9b1bf70f5e 79 crc = proccrc8(crc, c);
ytsuboi 0:2a9b1bf70f5e 80 dataLength = c;
ytsuboi 0:2a9b1bf70f5e 81
ytsuboi 0:2a9b1bf70f5e 82 c = serial.getc();
ytsuboi 0:2a9b1bf70f5e 83 crc = proccrc8(crc, c);
ytsuboi 0:2a9b1bf70f5e 84 dataLength = (dataLength << 8) | c;
ytsuboi 0:2a9b1bf70f5e 85
ytsuboi 0:2a9b1bf70f5e 86 c = serial.getc();
ytsuboi 0:2a9b1bf70f5e 87 crc = proccrc8(crc, c);
ytsuboi 0:2a9b1bf70f5e 88 optionalLength = c;
ytsuboi 0:2a9b1bf70f5e 89
ytsuboi 0:2a9b1bf70f5e 90 c = serial.getc();
ytsuboi 0:2a9b1bf70f5e 91 crc = proccrc8(crc, c); // packet type
ytsuboi 0:2a9b1bf70f5e 92
ytsuboi 0:2a9b1bf70f5e 93 c = serial.getc();
ytsuboi 0:2a9b1bf70f5e 94 crc = proccrc8(crc, c); // CRC
ytsuboi 0:2a9b1bf70f5e 95
ytsuboi 0:2a9b1bf70f5e 96 if (crc == 0) {
ytsuboi 0:2a9b1bf70f5e 97 crc = 0;
ytsuboi 0:2a9b1bf70f5e 98
ytsuboi 0:2a9b1bf70f5e 99 for (i = 0; i < dataLength; i++) {
ytsuboi 0:2a9b1bf70f5e 100 c = serial.getc();
ytsuboi 0:2a9b1bf70f5e 101 crc = proccrc8(crc, c);
ytsuboi 0:2a9b1bf70f5e 102
ytsuboi 0:2a9b1bf70f5e 103 if (i == 4) {
ytsuboi 0:2a9b1bf70f5e 104 // printf("Sensor: %02X ", c);
ytsuboi 0:2a9b1bf70f5e 105 sensor = c;
ytsuboi 0:2a9b1bf70f5e 106 }
ytsuboi 0:2a9b1bf70f5e 107 //A5-04-01
ytsuboi 0:2a9b1bf70f5e 108 if (i == 6) {
ytsuboi 0:2a9b1bf70f5e 109 humidity = c;
ytsuboi 0:2a9b1bf70f5e 110 }
ytsuboi 0:2a9b1bf70f5e 111 if (i == 7) {
ytsuboi 0:2a9b1bf70f5e 112 temperature = c;
ytsuboi 0:2a9b1bf70f5e 113 }
ytsuboi 0:2a9b1bf70f5e 114 }
ytsuboi 0:2a9b1bf70f5e 115
ytsuboi 0:2a9b1bf70f5e 116 // printf("hum:%3.1f%% temp:%2.2fC\r\n", humidity*0.4, temperature*0.16);
ytsuboi 0:2a9b1bf70f5e 117
ytsuboi 0:2a9b1bf70f5e 118 if (sensor == 0x34) {
ytsuboi 0:2a9b1bf70f5e 119 lcd.locate(0,12);
ytsuboi 0:2a9b1bf70f5e 120 lcd.printf("%02X Temp:%2.2f C Hum:%3.1f %%\r\n", sensor, temperature*0.16, humidity*0.4);
ytsuboi 0:2a9b1bf70f5e 121 }
ytsuboi 0:2a9b1bf70f5e 122
ytsuboi 0:2a9b1bf70f5e 123 if (sensor == 0x52) {
ytsuboi 0:2a9b1bf70f5e 124 lcd.locate(0,21);
ytsuboi 0:2a9b1bf70f5e 125 lcd.printf("%02X Temp:%2.2f C Hum:%3.1f %%\r\n", sensor, temperature*0.16, humidity*0.4);
ytsuboi 0:2a9b1bf70f5e 126 }
ytsuboi 0:2a9b1bf70f5e 127
ytsuboi 0:2a9b1bf70f5e 128 for (i = 0; i < optionalLength; i++) {
ytsuboi 0:2a9b1bf70f5e 129 c = serial.getc();
ytsuboi 0:2a9b1bf70f5e 130 crc = proccrc8(crc, c);
ytsuboi 0:2a9b1bf70f5e 131 }
ytsuboi 0:2a9b1bf70f5e 132
ytsuboi 0:2a9b1bf70f5e 133 c = serial.getc();
ytsuboi 0:2a9b1bf70f5e 134 crc = proccrc8(crc, c);
ytsuboi 0:2a9b1bf70f5e 135
ytsuboi 0:2a9b1bf70f5e 136 }
ytsuboi 0:2a9b1bf70f5e 137 }
ytsuboi 0:2a9b1bf70f5e 138 }
ytsuboi 0:2a9b1bf70f5e 139 }
ytsuboi 0:2a9b1bf70f5e 140 }
ytsuboi 0:2a9b1bf70f5e 141 }
ytsuboi 0:2a9b1bf70f5e 142
ytsuboi 0:2a9b1bf70f5e 143 int main()
ytsuboi 0:2a9b1bf70f5e 144 {
ytsuboi 0:2a9b1bf70f5e 145 lcd.cls();
ytsuboi 0:2a9b1bf70f5e 146 lcd.locate(0,3);
ytsuboi 0:2a9b1bf70f5e 147 lcd.printf("mbed application board!");
ytsuboi 0:2a9b1bf70f5e 148
ytsuboi 0:2a9b1bf70f5e 149 Thread serialTask(serial_task, NULL, osPriorityNormal, 256 * 4);
ytsuboi 0:2a9b1bf70f5e 150 while(1) {
ytsuboi 0:2a9b1bf70f5e 151 led1 = !led1;
ytsuboi 0:2a9b1bf70f5e 152 Thread::wait(500);
ytsuboi 0:2a9b1bf70f5e 153 }
ytsuboi 0:2a9b1bf70f5e 154 }