mbed code Inductive_Sensor_Jasper for Bsc paper
Dependencies: Bob DS1825 LDC1101 SDFileSystem mbed
Fork of Inductive_Sensor by
main.cpp@1:22c272515015, 2015-12-12 (annotated)
- Committer:
- bobgiesberts
- Date:
- Sat Dec 12 11:26:35 2015 +0000
- Revision:
- 1:22c272515015
- Parent:
- 0:e81b68888268
- Child:
- 2:1a203732fc95
Including SD File system
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
bobgiesberts | 0:e81b68888268 | 1 | #include "mbed.h" |
bobgiesberts | 0:e81b68888268 | 2 | #include "LDC1101.h" |
bobgiesberts | 1:22c272515015 | 3 | #include "SDFileSystem.h" |
bobgiesberts | 0:e81b68888268 | 4 | #include <iostream> |
bobgiesberts | 0:e81b68888268 | 5 | using namespace std; |
bobgiesberts | 0:e81b68888268 | 6 | |
bobgiesberts | 0:e81b68888268 | 7 | |
bobgiesberts | 0:e81b68888268 | 8 | // Feedback on console |
bobgiesberts | 0:e81b68888268 | 9 | Serial pc(USBTX, USBRX); |
bobgiesberts | 0:e81b68888268 | 10 | |
bobgiesberts | 0:e81b68888268 | 11 | |
bobgiesberts | 0:e81b68888268 | 12 | // Feedback with leds |
bobgiesberts | 0:e81b68888268 | 13 | DigitalOut redled(PTB0); // Red |
bobgiesberts | 0:e81b68888268 | 14 | DigitalOut greenled(PTB1); // Green |
bobgiesberts | 0:e81b68888268 | 15 | void flash(int n){ |
bobgiesberts | 0:e81b68888268 | 16 | for(int i = 0; i < n*2; i++){ |
bobgiesberts | 0:e81b68888268 | 17 | redled = 1-redled; |
bobgiesberts | 0:e81b68888268 | 18 | greenled = 1-greenled; |
bobgiesberts | 0:e81b68888268 | 19 | wait(0.2); |
bobgiesberts | 0:e81b68888268 | 20 | } |
bobgiesberts | 0:e81b68888268 | 21 | } |
bobgiesberts | 0:e81b68888268 | 22 | |
bobgiesberts | 0:e81b68888268 | 23 | |
bobgiesberts | 0:e81b68888268 | 24 | // Main action |
bobgiesberts | 0:e81b68888268 | 25 | int main(void){ |
bobgiesberts | 0:e81b68888268 | 26 | |
bobgiesberts | 0:e81b68888268 | 27 | pc.printf("5x knipperen...\n"); |
bobgiesberts | 0:e81b68888268 | 28 | flash(5); |
bobgiesberts | 0:e81b68888268 | 29 | |
bobgiesberts | 0:e81b68888268 | 30 | |
bobgiesberts | 1:22c272515015 | 31 | // --- Connection to LDC1101 |
bobgiesberts | 1:22c272515015 | 32 | pc.printf("Contact maken met LDC1101..."); |
bobgiesberts | 1:22c272515015 | 33 | LDC1101 ldc(PTC6, PTC7, PTC5, PTC4, 120E-12, 6000000); // mosi, miso, sck, cs, capacitor, f_CLKIN |
bobgiesberts | 1:22c272515015 | 34 | pc.printf("success!\n"); |
bobgiesberts | 1:22c272515015 | 35 | |
bobgiesberts | 0:e81b68888268 | 36 | |
bobgiesberts | 1:22c272515015 | 37 | // --- Connection to SD card |
bobgiesberts | 1:22c272515015 | 38 | // Enable PTC3 |
bobgiesberts | 1:22c272515015 | 39 | DigitalOut sd_pin(PTC3); |
bobgiesberts | 1:22c272515015 | 40 | sd_pin = 1; |
bobgiesberts | 1:22c272515015 | 41 | // Load SD card |
bobgiesberts | 1:22c272515015 | 42 | SDFileSystem SD(PTD6, PTD7, PTD5, PTD4, "sd"); // mosi, miso, sclk, cs, sd_name |
bobgiesberts | 1:22c272515015 | 43 | // something with card detect? |
bobgiesberts | 1:22c272515015 | 44 | // if(PTE0 == 1) |
bobgiesberts | 1:22c272515015 | 45 | mkdir("/sd/mydir", 0777); |
bobgiesberts | 1:22c272515015 | 46 | FILE *fp = fopen("/sd/mydir/sdtest.txt", "w"); |
bobgiesberts | 1:22c272515015 | 47 | if(fp == NULL) { |
bobgiesberts | 1:22c272515015 | 48 | error("ERROR: Could not open file for write\n"); |
bobgiesberts | 1:22c272515015 | 49 | } |
bobgiesberts | 1:22c272515015 | 50 | fprintf(fp, "Start writing the SD card!\r\n"); |
bobgiesberts | 1:22c272515015 | 51 | fclose(fp); |
bobgiesberts | 0:e81b68888268 | 52 | |
bobgiesberts | 0:e81b68888268 | 53 | while(1) |
bobgiesberts | 0:e81b68888268 | 54 | { |
bobgiesberts | 1:22c272515015 | 55 | // feedback with LEDs |
bobgiesberts | 0:e81b68888268 | 56 | flash(1); |
bobgiesberts | 0:e81b68888268 | 57 | |
bobgiesberts | 1:22c272515015 | 58 | // Feedback in putty |
bobgiesberts | 0:e81b68888268 | 59 | pc.printf("%4.0f",ldc.get_raw_l()); |
bobgiesberts | 0:e81b68888268 | 60 | pc.printf(", %f \r\n", 1000000*ldc.getInductance()); |
bobgiesberts | 1:22c272515015 | 61 | |
bobgiesberts | 1:22c272515015 | 62 | // Store in SD_card |
bobgiesberts | 1:22c272515015 | 63 | fprintf(fp, "Doet het!\r\n"); |
bobgiesberts | 1:22c272515015 | 64 | |
bobgiesberts | 0:e81b68888268 | 65 | wait_ms(250); |
bobgiesberts | 0:e81b68888268 | 66 | } |
bobgiesberts | 1:22c272515015 | 67 | |
bobgiesberts | 1:22c272515015 | 68 | // On exit |
bobgiesberts | 1:22c272515015 | 69 | fclose(fp); |
bobgiesberts | 1:22c272515015 | 70 | |
bobgiesberts | 0:e81b68888268 | 71 | } |