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cli implemented supporting set_outpu_voltage and help only yet

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This commit is contained in:
Jan Bader
2021-04-14 16:17:28 +02:00
parent 9a967d5876
commit 3747959195
3 changed files with 139 additions and 2 deletions
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34
lib/eseries.c
View File

@@ -36,6 +36,40 @@ ESeriesMaxValue get_E_MAX(ESeries E_series) {
return output;
}
ESeries get_E_Series(int number) {
ESeries output;
switch (number) {
case 3:
output = E3;
break;
case 6:
output = E6;
break;
case 12:
output = E12;
break;
case 24:
output = E24;
break;
case 48:
output = E48;
break;
case 96:
output = E96;
break;
case 192:
output = E192;
break;
default:
output = E0;
break;
}
return output;
}
double round_to_E_series (double continuous_value, ESeries E_series) {
/*

4
lib/eseries.h
View File

@@ -22,11 +22,13 @@ double E192_values[192] = { 1.00, 1.01, 1.02, 1.04, 1.05, 1.06, 1.07, 1.09, 1.10
double *E_values[7] = {E3_values, E6_values, E12_values, E24_values, E48_values, E96_values, E192_values};
typedef enum {E3, E6, E12, E24, E48, E96, E192} ESeries;
typedef enum { E0, E3, E6, E12, E24, E48, E96, E192} ESeries;
typedef enum {E_NIL=0, E3_MAX=2, E6_MAX=5, E12_MAX=11, E24_MAX=23, E48_MAX=47, E96_MAX=95, E192_MAX=191} ESeriesMaxValue;
extern ESeriesMaxValue get_E_MAX(ESeries E_series);
extern ESeries get_E_Series(int number);
extern double round_to_E_series (double continuous_value, ESeries E_series);
#endif /*ESERIES_H*/

103
main.c
View File

@@ -1,6 +1,7 @@
/*main.c*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "lib/max_functions.h"
@@ -10,6 +11,106 @@ static int state=0;
int main(int argc, char *argv[])
{
if (argc == 1)
printf("\n");
printf("max668_calc: Usage: max668_calc set_output_voltage -E [E series] -V [voltage]\n");
for (int i = 0; i < argc; i++) {
if (strcmp(argv[i], "-h") == 0) {
printf("max668_calc: Usage: max668_calc set_output_voltage -E [E series] -V [voltage]\n");
return EXIT_SUCCESS;
}
}
int command = 0;
for (int i = 1; i < argc; i++) {
if (strcmp(argv[i], "set_output_voltage") == 0) {
command = 1;
}
else if ((strchr(argv[i], '-') == NULL) && (strchr(argv[i-1], '-') == NULL)) {
printf("max668_calc: Usage: max668_calc set_output_voltage -E [E series] -V [voltage]\n");
return EXIT_SUCCESS;
}
}
double voltage = 0.0;
ESeries e_series;
char input[10];
int read_number;
int temp_result;
switch (command) {
case 1:
for (int i = 0; i < argc; i++) {
if (argv[i][0] == '-') {
if (strcmp(argv[i], "-V") == 0) {
if(strlen(argv[i+1]) > 9) {
printf("max668_calc: Malformed voltage format.");
return EXIT_FAILURE;
}
strncpy(argv[i+1], input, strlen(argv[i+1]));
input[strlen(argv[i+1])+1] = '\0';
if (input[strlen(input)] == 'V') {
input[strlen(input)] = '\0';
}
temp_result = sscanf(input, "%lf", &voltage);
if (temp_result == 0) {
printf("max668_calc: Malformed voltage format.");
return EXIT_FAILURE;
}
}
else if (strcmp(argv[i], "-E") == 0) {
if(strlen(argv[i+1]) > 9) {
printf("max668_calc: Malformed E series format.");
return EXIT_FAILURE;
}
strncpy(argv[i+1], input, strlen(argv[i+1]));
input[strlen(argv[i+1])+1] = '\0';
if (input[0] == 'E') {
strcpy(input, &input[1]);
}
temp_result = sscanf(input, "%i", &read_number);
if (temp_result == 0) {
printf("max668_calc: Malformed E-Series format.");
return EXIT_FAILURE;
}
e_series = get_E_Series(read_number);
}
else {
printf("max668_calc: Unknown option. Use max668_calc -h\n");
return EXIT_FAILURE;
}
}
}
set_output_voltage(voltage, e_series);
break;
default:
printf("max668_calc: Command not found. Use max668_calc -h\n");
break;
}
return EXIT_SUCCESS;
}