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new pcf8591 driver, patch from

Browse Source 
Aurelien Jarno <aurelien.jarno@insa-lyon.fr>


git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@1243 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Mark D. Studebaker
2001-11-19 20:29:27 +00:00
parent 7fde741042
commit c976538703
14 changed files with 862 additions and 7 deletions
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85
prog/sensors/chips.c
View File

@@ -2927,6 +2927,91 @@ void print_fscscy(const sensors_chip_name *name)
free_the_label(&label);
}
void print_pcf8591(const sensors_chip_name *name)
{
char *label;
double ain_conf, ch0, ch1, ch2, ch3;
double aout_enable, aout;
int valid;
if (!sensors_get_label_and_valid(*name,SENSORS_PCF8591_AIN_CONF,&label,&valid) &&
!sensors_get_feature(*name,SENSORS_PCF8591_AIN_CONF,&ain_conf)) {
if (valid) {
print_label(label,10);
switch ((int)ain_conf)
{
case 0: printf("four single ended inputs\n");
break;
case 1: printf("three differential inputs\n");
break;
case 2: printf("single ended and differential mixed\n");
break;
case 3: printf("two differential inputs\n");
break;
}
}
}
else printf("ERROR: Can't read analog inputs configuration!\n");
free_the_label(&label);
if (!sensors_get_label_and_valid(*name,SENSORS_PCF8591_CH0,&label,&valid) &&
!sensors_get_feature(*name,SENSORS_PCF8591_CH0,&ch0)) {
if (valid) {
print_label(label,10);
printf("%0.0f\n", ch0);
}
}
else printf("ERROR: Can't read ch0!\n");
free_the_label(&label);
if (!sensors_get_label_and_valid(*name,SENSORS_PCF8591_CH1,&label,&valid) &&
!sensors_get_feature(*name,SENSORS_PCF8591_CH1,&ch1)) {
if (valid) {
print_label(label,10);
printf("%0.0f\n", ch1);
}
}
else printf("ERROR: Can't read ch1!\n");
free_the_label(&label);
if (ain_conf != 3) {
if (!sensors_get_label_and_valid(*name,SENSORS_PCF8591_CH2,&label,&valid) &&
!sensors_get_feature(*name,SENSORS_PCF8591_CH2,&ch2)) {
if (valid) {
print_label(label,10);
printf("%0.0f\n", ch2);
}
}
else printf("ERROR: Can't read ch2!\n");
free_the_label(&label);
}
if (ain_conf == 0) {
if (!sensors_get_label_and_valid(*name,SENSORS_PCF8591_CH3,&label,&valid) &&
!sensors_get_feature(*name,SENSORS_PCF8591_CH3,&ch3)) {
if (valid) {
print_label(label,10);
printf("%0.0f\n", ch3);
}
}
else printf("ERROR: Can't read ch3!\n");
free_the_label(&label);
}
if (!sensors_get_label_and_valid(*name,SENSORS_PCF8591_AOUT,&label,&valid) &&
!sensors_get_feature(*name,SENSORS_PCF8591_AOUT,&aout) &&
!sensors_get_feature(*name,SENSORS_PCF8591_AOUT_ENABLE,&aout_enable)) {
if (valid) {
print_label(label,10);
printf("%0.0f (%s)\n", aout, aout_enable?"enabled":"disabled");
}
}
else printf("ERROR: Can't read aout!\n");
free_the_label(&label);
}
void print_unknown_chip(const sensors_chip_name *name)
{
int a,b,valid;