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V1.0.5

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刘可亮
2024-06-04 19:00:30 +08:00
parent 990c72f5be
commit 0a13af6a1d
1668 changed files with 342810 additions and 37726 deletions
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34
bsp/examples/test-psadc/test_psadc.c
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@@ -24,10 +24,11 @@
#define AIC_PSADC_QC_MODE 0
static rt_adc_device_t psadc_dev;
static const char sopts[] = "rt:sh";
static const char sopts[] = "t:n:rsh";
static const struct option lopts[] = {
{"read", no_argument, NULL, 'r'},
{"voltage", required_argument, NULL, 't'},
{"number", required_argument, NULL, 'n'},
{"read", no_argument, NULL, 'r'},
{"status", no_argument, NULL, 's'},
{"help", no_argument, NULL, 'h'},
{0, 0, 0, 0}
@@ -42,9 +43,10 @@ static void cmd_psadc_usage(char *program)
printf("\t -r, --read\t\tRead the adc value\n");
printf("\t -t, --voltage\t\tInput standard voltage, default is 3\n");
printf("\t -s, --status\t\tShow more hardware information\n");
printf("\t -n, --number\t\tSet the number of samples, default is 10\n");
printf("\t -h, --help \n");
printf("\n");
printf("Example: %s -r -t 3\n", program);
printf("Example: %s -r -t 3 -n 10\n", program);
}
static void adc2voltage(float st_voltage, int adc_value)
@@ -56,7 +58,7 @@ static void adc2voltage(float st_voltage, int adc_value)
return;
}
int psadc_get_adc(float st_voltage)
int psadc_get_adc(float st_voltage, int sample_num)
{
int ret = 0;
u32 adc_values[AIC_PSADC_CH_NUM];
@@ -72,9 +74,10 @@ int psadc_get_adc(float st_voltage)
rt_adc_enable(psadc_dev, AIC_PSADC_QC_MODE);
chan_cnt = rt_adc_control(psadc_dev, RT_ADC_CMD_GET_CHAN_COUNT, NULL);
rt_kprintf("Starting sampling for %d channels\n", chan_cnt);
rt_kprintf("Start samplng %d samples for %d channels\n", sample_num,
chan_cnt);
while (cnt < 10) {
while (cnt < sample_num) {
cnt++;
start_us = aic_get_time_us();
@@ -88,11 +91,11 @@ int psadc_get_adc(float st_voltage)
}
// aic_udelay(10);
rt_kprintf("[%d] PSADC: ", cnt);
rt_kprintf("[%d] PSADC:", cnt);
for (int i = 0; i < chan_cnt; i++) {
rt_kprintf(" %d", adc_values[i]);
}
rt_kprintf("\nvoltage: ");
rt_kprintf("\nvoltage:");
for (int i = 0; i < chan_cnt; i++) {
adc2voltage(st_voltage, adc_values[i]);
}
@@ -108,8 +111,10 @@ int psadc_get_adc(float st_voltage)
static void cmd_test_psadc(int argc, char **argv)
{
int c;
int sample_num = 10;
float st_voltage = AIC_PSADC_DEFAULT_VOLTAGE;
bool show_status = false;
int read_enable = 0;
if (argc < 2) {
cmd_psadc_usage(argv[0]);
@@ -120,7 +125,7 @@ static void cmd_test_psadc(int argc, char **argv)
while ((c = getopt_long(argc, argv, sopts, lopts, NULL)) != -1) {
switch (c) {
case 'r':
psadc_get_adc(st_voltage);
read_enable = 1;
break;
case 't':
st_voltage = atof(optarg);
@@ -128,6 +133,9 @@ static void cmd_test_psadc(int argc, char **argv)
case 's':
show_status = true;
break;
case 'n':
sample_num = atoi(optarg);
break;
case 'h':
default:
cmd_psadc_usage(argv[0]);
@@ -146,6 +154,14 @@ static void cmd_test_psadc(int argc, char **argv)
return;
}
if (sample_num < 0) {
rt_kprintf("Please set vaild sample count\n");
return;
}
if (read_enable)
psadc_get_adc(st_voltage, sample_num);
return;
}