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variants: Lilygo T-Echo (Lite): Use DC/DC regulator
The schematic shows the LC circuit for the internal DC/DC regulator
to be available. Enable it to save power.
Signed-off-by: Frieder Schrempf <[email protected] >
Frieder Schrempf
6 months ago
GPG Key ID:
2 changed files with
2 additions and
2 deletions
variants/lilygo_techo/TechoBoard.h
variants/lilygo_techo_lite/TechoBoard.h
@ -13,7 +13,7 @@
# define PIN_VBAT_READ (4) # define PIN_VBAT_READ (4)
# define REAL_VBAT_MV_PER_LSB (VBAT_DIVIDER_COMP * VBAT_MV_PER_LSB) # define REAL_VBAT_MV_PER_LSB (VBAT_DIVIDER_COMP * VBAT_MV_PER_LSB)
class TechoBoard : public NRF52BoardOTA { class TechoBoard : public NRF52BoardDCDC , public NRF52Board OTA {
public : public :
TechoBoard ( ) : NRF52BoardOTA ( " TECHO_OTA " ) { } TechoBoard ( ) : NRF52BoardOTA ( " TECHO_OTA " ) { }
void begin ( ) ; void begin ( ) ;
@ -13,7 +13,7 @@
# define PIN_VBAT_READ (4) # define PIN_VBAT_READ (4)
# define REAL_VBAT_MV_PER_LSB (VBAT_DIVIDER_COMP * VBAT_MV_PER_LSB) # define REAL_VBAT_MV_PER_LSB (VBAT_DIVIDER_COMP * VBAT_MV_PER_LSB)
class TechoBoard : public NRF52BoardOTA { class TechoBoard : public NRF52BoardDCDC , public NRF52Board OTA {
public : public :
TechoBoard ( ) : NRF52BoardOTA ( " TECHO_OTA " ) { } TechoBoard ( ) : NRF52BoardOTA ( " TECHO_OTA " ) { }
void begin ( ) ; void begin ( ) ;
Frieder Schrempf
6 months ago