SCPI parser and status register model implementation (device side) written in C
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scpi_parser/main.c

86 lines
2.0 KiB

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#include <stdio.h>
#include <string.h>
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#include <stdlib.h>
#include "scpi_parser.h"
void cmd_aIDNq_cb(const SCPI_argval_t *args);
void cmd_APPL_SIN_cb(const SCPI_argval_t *args);
void cmd_APPL_TRI_cb(const SCPI_argval_t *args);
void cmd_FREQ_cb(const SCPI_argval_t *args);
const uint16_t scpi_cmd_lang_len = 4;
const SCPI_command_t scpi_cmd_lang[4] = {
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{
.level_cnt = 1, .levels = {"*IDN?"},
.param_cnt = 0, .params = {},
.callback = cmd_aIDNq_cb
},
{
.level_cnt = 3, .levels = {"APPLy", "SINe"},
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.param_cnt = 3, .params = {SCPI_DT_INT, SCPI_DT_FLOAT, SCPI_DT_FLOAT},
.callback = cmd_APPL_SIN_cb
},
{
.level_cnt = 2, .levels = {"APPLy", "TRIangle"},
.param_cnt = 3, .params = {SCPI_DT_INT, SCPI_DT_FLOAT, SCPI_DT_FLOAT},
.callback = cmd_APPL_TRI_cb
},
{
.level_cnt = 1, .levels = {"FREQuency"},
.param_cnt = 1, .params = {SCPI_DT_INT},
.callback = cmd_FREQ_cb
},
};
void cmd_aIDNq_cb(const SCPI_argval_t *args)
{
printf("cb *IDN?\n");
}
void cmd_APPL_SIN_cb(const SCPI_argval_t *args)
{
printf("cb APPLy:SINe\n");
}
void cmd_APPL_TRI_cb(const SCPI_argval_t *args)
{
printf("cb APPLy:TRIangle\n");
}
void cmd_FREQ_cb(const SCPI_argval_t *args)
{
printf("cb FREQuency\n");
}
int main()
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{
//const char *inp = "*IDN?\n";
const char *inp = "FREQ 123\n";
for(int i=0;i<strlen(inp); i++) {
scpi_handle_byte(inp[i]);
}
// printf("%d\n", char_equals_ci('a','A'));
// printf("%d\n", char_equals_ci('z','z'));
// printf("%d\n", char_equals_ci('z','Z'));
// printf("%d\n", char_equals_ci('M','M'));
// printf("%d\n", char_equals_ci('M','q'));
// printf("%d\n", char_equals_ci('*','*'));
// printf("%d\n", char_equals_ci('a',' '));
// printf("%d\n", level_str_matches("A","A"));
// printf("%d\n", level_str_matches("AbCdE","ABCDE"));
// printf("%d\n", level_str_matches("*IDN?","*IDN?"));
// printf("%d\n", level_str_matches("*IDN?","*IDN"));
// printf("%d\n", level_str_matches("MEAS","MEASure"));
//printf("%d\n", level_str_matches("*FBAZ?","*FxyzBAZ?"));
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}