Atsumi Toda
/
twe_lite_rpm2
twe-liteを用いた実験用プログラム。回転数をメイン側へ送信する目的で書いた。
Fork of twe_lite_rpm by
main.cpp@1:7c604d96b162, 2018-02-25 (annotated)
- Committer:
- Joeatsumi
- Date:
- Sun Feb 25 05:31:09 2018 +0000
- Revision:
- 1:7c604d96b162
- Parent:
- 0:25af5436ac17
2018/2/25;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Joeatsumi | 0:25af5436ac17 | 1 | #include "mbed.h" |
Joeatsumi | 0:25af5436ac17 | 2 | //Serial twe(p9, p10); // tx, rx |
Joeatsumi | 0:25af5436ac17 | 3 | Serial pc(USBTX,USBRX); |
Joeatsumi | 0:25af5436ac17 | 4 | DigitalOut myled(LED1); |
Joeatsumi | 0:25af5436ac17 | 5 | |
Joeatsumi | 1:7c604d96b162 | 6 | #define DATA_SIZE 11 |
Joeatsumi | 1:7c604d96b162 | 7 | |
Joeatsumi | 1:7c604d96b162 | 8 | char s[11] ;//this can take up to 10 byte characters |
Joeatsumi | 0:25af5436ac17 | 9 | |
Joeatsumi | 0:25af5436ac17 | 10 | char dam; |
Joeatsumi | 1:7c604d96b162 | 11 | short int rpm=76; |
Joeatsumi | 0:25af5436ac17 | 12 | struct{ |
Joeatsumi | 0:25af5436ac17 | 13 | char highbyte; |
Joeatsumi | 0:25af5436ac17 | 14 | char lowbyte; |
Joeatsumi | 0:25af5436ac17 | 15 | short intdat; |
Joeatsumi | 0:25af5436ac17 | 16 | }data; |
Joeatsumi | 0:25af5436ac17 | 17 | |
Joeatsumi | 1:7c604d96b162 | 18 | char highbyte,lowbyte; |
Joeatsumi | 1:7c604d96b162 | 19 | |
Joeatsumi | 1:7c604d96b162 | 20 | |
Joeatsumi | 0:25af5436ac17 | 21 | void rec(){ |
Joeatsumi | 1:7c604d96b162 | 22 | rpm+=1000; |
Joeatsumi | 0:25af5436ac17 | 23 | |
Joeatsumi | 1:7c604d96b162 | 24 | sprintf(s, ":0401%dX\r\n",rpm); |
Joeatsumi | 1:7c604d96b162 | 25 | /*配列sにまとめて代入。*/ |
Joeatsumi | 1:7c604d96b162 | 26 | for (int i = 0 ; i < DATA_SIZE ; i++){ |
Joeatsumi | 1:7c604d96b162 | 27 | pc.putc(s[i]); |
Joeatsumi | 1:7c604d96b162 | 28 | } |
Joeatsumi | 1:7c604d96b162 | 29 | rpm-=1000; |
Joeatsumi | 0:25af5436ac17 | 30 | } |
Joeatsumi | 0:25af5436ac17 | 31 | int main() { |
Joeatsumi | 0:25af5436ac17 | 32 | pc.baud(115200); |
Joeatsumi | 0:25af5436ac17 | 33 | |
Joeatsumi | 0:25af5436ac17 | 34 | while(1) { |
Joeatsumi | 0:25af5436ac17 | 35 | //pc.putc(twe.getc()); |
Joeatsumi | 0:25af5436ac17 | 36 | if(pc.getc()==':'){ |
Joeatsumi | 0:25af5436ac17 | 37 | if(pc.getc()=='0'){ |
Joeatsumi | 0:25af5436ac17 | 38 | if(pc.getc()=='4'){ |
Joeatsumi | 0:25af5436ac17 | 39 | dam=pc.getc(); |
Joeatsumi | 0:25af5436ac17 | 40 | dam=pc.getc(); |
Joeatsumi | 0:25af5436ac17 | 41 | if(pc.getc()=='3'){ |
Joeatsumi | 0:25af5436ac17 | 42 | if(pc.getc()=='9'){ |
Joeatsumi | 0:25af5436ac17 | 43 | |
Joeatsumi | 0:25af5436ac17 | 44 | rec(); |
Joeatsumi | 0:25af5436ac17 | 45 | |
Joeatsumi | 0:25af5436ac17 | 46 | } |
Joeatsumi | 0:25af5436ac17 | 47 | }//if(twe.getc()=='9') |
Joeatsumi | 0:25af5436ac17 | 48 | }//if(twe.getc()=='4') |
Joeatsumi | 0:25af5436ac17 | 49 | }//0 |
Joeatsumi | 0:25af5436ac17 | 50 | |
Joeatsumi | 0:25af5436ac17 | 51 | |
Joeatsumi | 0:25af5436ac17 | 52 | }//: |
Joeatsumi | 0:25af5436ac17 | 53 | }//while |
Joeatsumi | 0:25af5436ac17 | 54 | |
Joeatsumi | 0:25af5436ac17 | 55 | } |