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author | Siddharth11235 | 2019-09-03 18:09:16 +0530 |
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committer | Siddharth11235 | 2019-09-03 18:09:16 +0530 |
commit | b4b6aa36e3486a3544acc52419149b5671f841e9 (patch) | |
tree | 66c1783158f23e6d21c77324156fc57e18d4ac67 /Modelica-Arduino-MDD_Arduino_Revised/Resources/src/cmd_analog.c | |
parent | f5266f634f4fb4fd39933a83551a01cf446256b8 (diff) | |
download | OpenModelica_HIL-b4b6aa36e3486a3544acc52419149b5671f841e9.tar.gz OpenModelica_HIL-b4b6aa36e3486a3544acc52419149b5671f841e9.tar.bz2 OpenModelica_HIL-b4b6aa36e3486a3544acc52419149b5671f841e9.zip |
Diffstat (limited to 'Modelica-Arduino-MDD_Arduino_Revised/Resources/src/cmd_analog.c')
-rwxr-xr-x | Modelica-Arduino-MDD_Arduino_Revised/Resources/src/cmd_analog.c | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/Modelica-Arduino-MDD_Arduino_Revised/Resources/src/cmd_analog.c b/Modelica-Arduino-MDD_Arduino_Revised/Resources/src/cmd_analog.c new file mode 100755 index 0000000..5a8cf2f --- /dev/null +++ b/Modelica-Arduino-MDD_Arduino_Revised/Resources/src/cmd_analog.c @@ -0,0 +1,61 @@ +#include <errno.h> +#include <termios.h> +#include <unistd.h> +#include <fcntl.h> +#include <string.h> /* memset */ +#include <stdio.h> +#include <math.h> +#include <stdlib.h> +#include <stdint.h> +#include "../Include/serial.h" +#include "../Include/analog.h" + +uint16_t cmd_analog_in(int h,int pin_no) +{ + char pin[5],v1[2]; + int stat; + int read[3]; + sprintf(v1,"%c",pin_no+48); + strcpy(pin,"A"); + strcat(pin,v1); + int wr=write_serial(h,pin,2); + stat=status_serial(h,read); + //printf("Read:%d\n",read[0] ); + while (read[0] < 2) + stat=status_serial(h,read); + char values[5]; + int a_rd=read_serial(h,values,2); + values[2]='\0'; + printf("%s\n",values); + int l=strlen(values); + //printf("%d\n",l ); + uint8_t temp[l+1]; + int i; + for (i = 0; i < l; ++i) + { + temp[i]=(uint8_t)(values[i]); + } + //printf("%u %u\n",temp[0],temp[1]); + uint16_t result=(uint16_t)(256*temp[1]+temp[0]); + //printf("%u\n",result); + return result; +} + +int cmd_analog_out(int h,int pin_no,double val) +{ + char v1[2],v2[2]; + if(val > 255) + val = 255; + else if(val < 0) + val = 0; + //printf("%f\n",val); + char code_sent[10]; + strcpy(code_sent,"W"); + sprintf(v1,"%c",pin_no+48); + sprintf(v2,"%c",abs(ceil(val))); + strcat(code_sent,v1); + strcat(code_sent,v2); + //printf("%s\n",code_sent); + return write_serial(h,code_sent,3); + +}
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