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show absolute battery level

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This commit is contained in:
Philippe G
2021-04-04 16:06:31 -07:00
parent f6b55c5ac9
commit 3a2bfe470f
5 changed files with 8 additions and 7 deletions
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4
components/squeezelite/embedded.c
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@@ -67,8 +67,8 @@ u16_t get_plugged(void) {
return jack_inserted_svc() ? PLUG_HEADPHONE : 0;
}
u8_t get_battery(void) {
return (battery_level_svc() * 16) / 100;
u16_t get_battery(void) {
return (u16_t) (battery_value_svc() * 128) & 0x0fff;
}
void set_name(char *name) {

2
components/squeezelite/embedded.h
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@@ -77,7 +77,7 @@ extern mutex_type slimp_mutex;
#define PLUG_HEADPHONE 0x04
u16_t get_RSSI(void); // must provide or define as 0xffff
u16_t get_plugged(void); // must provide or define as 0x0
u8_t get_battery(void); // must provide 0..15 or define as 0x0
u16_t get_battery(void); // must provide 12 bits data or define as 0x0 (exact meaning is device-dependant)
// set name
void set_name(char *name); // can be defined as an empty macro