Haruki Sashida
/
GPStest_LPC1768
20220630
Revision 0:ab3cf2891663, committed 2022-07-01
- Comitter:
- sashida_h
- Date:
- Fri Jul 01 04:38:08 2022 +0000
- Commit message:
- first commit
Changed in this revision
main.cpp | Show annotated file Show diff for this revision Revisions of this file |
mbed.bld | Show annotated file Show diff for this revision Revisions of this file |
diff -r 000000000000 -r ab3cf2891663 main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Fri Jul 01 04:38:08 2022 +0000 @@ -0,0 +1,52 @@ +#include "mbed.h" + +DigitalOut myled(LED1); + +Serial gps(p13,p14); +Serial twe(p9,p10); +Serial usb(USBTX,USBRX); + +float t,hokui,tokei,data2; +char ns,ew; +int quality,num; +char gps_data[256]; +int gps_cnt=0,sw=0; +float w_time,hokui2,tokei2; + +int main() { + gps.baud(38400); + twe.baud(38400); + wait(1.0); + twe.printf("Hello\r\n"); + usb.printf("Hello\r\n"); +while(1){ + gps_data[gps_cnt] = gps.getc(); + if(gps_data[gps_cnt] == '$'){ + gps_cnt = 0; + sw = 1; + usb.printf("$\r\n"); + } + if(sw == 1){ + //usb.putc(gps_data[gps_cnt]); + if(gps_data[gps_cnt] == '\n'){ + gps_data[gps_cnt-1] = '\0'; + sscanf(gps_data, "$GPGGA,%f,%f,%c,%f,%c,%d,%d,%f,",&w_time,&hokui,&ns,&tokei,&ew,&quality,&num,&data2); + //usb.printf("RF:%f,%f,%c,%f,%c,%d,%d,%f\r\n",w_time,hokui,ns,tokei,ew,quality,num,data2); + + hokui2 = hokui/100.0f; + hokui = int(hokui2) + (hokui2 - int(hokui2))*100.0f/60.0f; + tokei2 = tokei/100.0f; + tokei = int(tokei2) + (tokei2 - int(tokei2))*100.0f/60.0f; + + twe.printf("%d,%f,%f,%c,%d,%d\r\n",int(w_time),hokui,tokei,ew,quality,num); + gps_cnt = 0; + sw = 0; + } + } + gps_cnt++; + + } +} + + +
diff -r 000000000000 -r ab3cf2891663 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Fri Jul 01 04:38:08 2022 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/b484a57bc302 \ No newline at end of file