Albert-Jan Knevels / Mbed 2 deprecated CherryStone

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Dependencies:   mbed

main.cpp@10:59582af3b94a, 2014-07-30 (annotated)

Committer:
EiJay
Date:
Wed Jul 30 09:05:10 2014 +0000
Revision:
10:59582af3b94a
Parent:
9:190ec4ad9ac7
Child:
11:529d80511757
updates including just a single read eeprom;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
EiJay 0:7bb832ad2fb8 1 #include "mbed.h"
EiJay 0:7bb832ad2fb8 2 #include "MLX90393.h"
EiJay 4:dd534b0b54dd 3
EiJay 0:7bb832ad2fb8 4
EiJay 0:7bb832ad2fb8 5 int main()
EiJay 0:7bb832ad2fb8 6 {
EiJay 5:92add1a06191 7 //mBed indicators
EiJay 5:92add1a06191 8 DigitalOut myled(LED1);
EiJay 5:92add1a06191 9
EiJay 5:92add1a06191 10 //PC-communication
EiJay 5:92add1a06191 11 Serial pc (USBTX, USBRX);
EiJay 5:92add1a06191 12 pc.baud(9600);
EiJay 5:92add1a06191 13 char hostCommand;
EiJay 7:7a91079a5ddd 14 int hostData1;
EiJay 7:7a91079a5ddd 15 int hostData2;
EiJay 7:7a91079a5ddd 16 int hostData3;
EiJay 5:92add1a06191 17 //Chip communication
EiJay 5:92add1a06191 18 SPI spi(p5, p6, p7);
EiJay 5:92add1a06191 19 spi.format(MLX90393::spi_bits,MLX90393::spi_mode);
EiJay 5:92add1a06191 20 spi.frequency(1000000);
EiJay 5:92add1a06191 21 MLX90393 sensor(p26,&spi);
EiJay 0:7bb832ad2fb8 22
EiJay 2:ed31b405067c 23
EiJay 5:92add1a06191 24 //variables
EiJay 10:59582af3b94a 25 char read_buffer[11];
EiJay 9:190ec4ad9ac7 26 int content_buffer[63];
EiJay 10:59582af3b94a 27 unsigned int dataInteger0;
EiJay 10:59582af3b94a 28 unsigned int dataInteger1;
EiJay 10:59582af3b94a 29 unsigned int dataInteger2;
EiJay 6:c09f0df4123c 30 //if you remove this line the program will fail
EiJay 7:7a91079a5ddd 31 //also make sure that you always send the status back to the host
EiJay 6:c09f0df4123c 32 hostCommand = 0;
EiJay 5:92add1a06191 33 while(1) {
EiJay 5:92add1a06191 34 pc.scanf(" %i, %i, %i, %i", &hostCommand, &hostData1, &hostData2, &hostData3);
EiJay 5:92add1a06191 35 switch(hostCommand) {
EiJay 5:92add1a06191 36 case 0: {
EiJay 10:59582af3b94a 37 //read eeprom
EiJay 10:59582af3b94a 38 sensor.RR(read_buffer,hostData1,hostData2);
EiJay 10:59582af3b94a 39 printf("%i\n",(read_buffer[0]*65536)+(read_buffer[1]*256) + read_buffer[2]);
EiJay 5:92add1a06191 40 break;
EiJay 5:92add1a06191 41 }
EiJay 5:92add1a06191 42 case 1: {
EiJay 10:59582af3b94a 43 //read eeprom full
EiJay 9:190ec4ad9ac7 44 for (int i = 0; i<63; i++) {
EiJay 9:190ec4ad9ac7 45 sensor.RR(read_buffer,i,1);
EiJay 9:190ec4ad9ac7 46 content_buffer[i] = (read_buffer[0]*65536)+(read_buffer[1]*256) + read_buffer[2];
EiJay 9:190ec4ad9ac7 47 }
EiJay 9:190ec4ad9ac7 48 for (int i = 0; i<63; i++) {
EiJay 10:59582af3b94a 49 printf("%i\n",content_buffer[i]);
EiJay 9:190ec4ad9ac7 50 }
EiJay 5:92add1a06191 51 break;
EiJay 5:92add1a06191 52 }
EiJay 5:92add1a06191 53 case 2: {
EiJay 10:59582af3b94a 54 //Write register
EiJay 10:59582af3b94a 55 sensor.WR(read_buffer,hostData1,hostData2,hostData3);
EiJay 5:92add1a06191 56 break;
EiJay 5:92add1a06191 57 }
EiJay 5:92add1a06191 58 case 3: {
EiJay 5:92add1a06191 59 break;
EiJay 5:92add1a06191 60 }
EiJay 5:92add1a06191 61 case 4: {
EiJay 5:92add1a06191 62 break;
EiJay 5:92add1a06191 63 }
EiJay 5:92add1a06191 64 case 5: {
EiJay 5:92add1a06191 65 //exit
EiJay 5:92add1a06191 66 sensor.EX(read_buffer,1);
EiJay 8:7f7c9353bc05 67 printf("%i\n",read_buffer[0]);
EiJay 5:92add1a06191 68 break;
EiJay 5:92add1a06191 69 }
EiJay 5:92add1a06191 70 case 6: {
EiJay 5:92add1a06191 71 //single measurement
EiJay 10:59582af3b94a 72 sensor.SM(read_buffer,hostData1,hostData2);
EiJay 5:92add1a06191 73 break;
EiJay 5:92add1a06191 74 }
EiJay 5:92add1a06191 75 case 7: {
EiJay 10:59582af3b94a 76 //read measurement
EiJay 10:59582af3b94a 77 sensor.RM(read_buffer,hostData1,hostData2);
EiJay 10:59582af3b94a 78 dataInteger0 = (read_buffer[0]<<24)+ (read_buffer[1]<<16)+(read_buffer[2]<<8)+read_buffer[3];
EiJay 10:59582af3b94a 79 dataInteger1 = (read_buffer[4]<<24)+ (read_buffer[5]<<16)+(read_buffer[6]<<8)+read_buffer[7];
EiJay 10:59582af3b94a 80 dataInteger2 = (read_buffer[8]<<16)+ (read_buffer[9]<<8)+read_buffer[10];
EiJay 10:59582af3b94a 81 printf("%u,%u,%u\n",dataInteger0,dataInteger1,dataInteger2);
EiJay 5:92add1a06191 82 break;
EiJay 5:92add1a06191 83 }
EiJay 5:92add1a06191 84 case 8: {
EiJay 5:92add1a06191 85 //burst
EiJay 10:59582af3b94a 86 sensor.SB(read_buffer,hostData1,hostData2);
EiJay 8:7f7c9353bc05 87 printf("%i\n",read_buffer[0]);
EiJay 5:92add1a06191 88 break;
EiJay 5:92add1a06191 89 }
EiJay 5:92add1a06191 90 case 9: {
EiJay 5:92add1a06191 91 //wake up on change
EiJay 5:92add1a06191 92 sensor.SWOC(read_buffer,hostData1,1);
EiJay 8:7f7c9353bc05 93 printf("%i\n",read_buffer[0]);
EiJay 5:92add1a06191 94 break;
EiJay 5:92add1a06191 95 }
EiJay 4:dd534b0b54dd 96 }
EiJay 0:7bb832ad2fb8 97 }
EiJay 0:7bb832ad2fb8 98 }