coursework
main.cpp@0:b7287557047e, 2016-11-27 (annotated)
- Committer:
- riyood
- Date:
- Sun Nov 27 17:57:06 2016 +0000
- Revision:
- 0:b7287557047e
function;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
riyood | 0:b7287557047e | 1 | #include "mbed.h" |
riyood | 0:b7287557047e | 2 | #include "main.h" |
riyood | 0:b7287557047e | 3 | #include "rtos.h" |
riyood | 0:b7287557047e | 4 | |
riyood | 0:b7287557047e | 5 | |
riyood | 0:b7287557047e | 6 | void get_which_dac_to_use() { |
riyood | 0:b7287557047e | 7 | int dac = 1; |
riyood | 0:b7287557047e | 8 | while(1) { |
riyood | 0:b7287557047e | 9 | serial.puts("\r\n"); |
riyood | 0:b7287557047e | 10 | serial.puts("Select which DAC to use:\r\n"); |
riyood | 0:b7287557047e | 11 | serial.puts(" 1 : DAC 1 (PA_4)\r\n"); |
riyood | 0:b7287557047e | 12 | serial.puts(" 2 : DAC 2 (PA_5)\r\n"); |
riyood | 0:b7287557047e | 13 | serial.puts("Choice: "); |
riyood | 0:b7287557047e | 14 | serial.flush(); |
riyood | 0:b7287557047e | 15 | serial.gets(buffer, BUFFER_SIZE); |
riyood | 0:b7287557047e | 16 | char* str = buffer; |
riyood | 0:b7287557047e | 17 | if(0==strcmp(str, "1")) { dac=1; break; } |
riyood | 0:b7287557047e | 18 | if(0==strcmp(str, "2")) { dac=2; break; } |
riyood | 0:b7287557047e | 19 | serial.puts("Invalid selection!\r\n"); |
riyood | 0:b7287557047e | 20 | } |
riyood | 0:b7287557047e | 21 | if(dac==1) aout = new AnalogOut(PA_4); |
riyood | 0:b7287557047e | 22 | if(dac==2) aout = new AnalogOut(PA_5); |
riyood | 0:b7287557047e | 23 | serial.printf("Done: %d.\r\n", dac); |
riyood | 0:b7287557047e | 24 | } |
riyood | 0:b7287557047e | 25 | |
riyood | 0:b7287557047e | 26 | |
riyood | 0:b7287557047e | 27 | void get_serial_port_ready() { |
riyood | 0:b7287557047e | 28 | for(int i=10; i>0; i--) { |
riyood | 0:b7287557047e | 29 | serial.printf("Wait %ds\r\n", i*2); |
riyood | 0:b7287557047e | 30 | wait(2); |
riyood | 0:b7287557047e | 31 | } |
riyood | 0:b7287557047e | 32 | serial.puts("***************************************\r\n"); |
riyood | 0:b7287557047e | 33 | serial.puts("*** Welcome to my Signal Generator! ***\r\n"); |
riyood | 0:b7287557047e | 34 | serial.puts("***************************************\r\n"); |
riyood | 0:b7287557047e | 35 | } |
riyood | 0:b7287557047e | 36 | |
riyood | 0:b7287557047e | 37 | |
riyood | 0:b7287557047e | 38 | int main() { |
riyood | 0:b7287557047e | 39 | get_serial_port_ready(); |
riyood | 0:b7287557047e | 40 | get_which_dac_to_use(); |
riyood | 0:b7287557047e | 41 | Thread generateSignal(generateSignalFunc); |
riyood | 0:b7287557047e | 42 | userInterfaceFunc(NULL); |
riyood | 0:b7287557047e | 43 | } |
riyood | 0:b7287557047e | 44 |