diff options
| author | Ha Thach <[email protected]> | 2025-05-23 21:50:00 +0700 |
|---|---|---|
| committer | GitHub <[email protected]> | 2025-05-23 21:50:00 +0700 |
| commit | 8f077f9295838d6a7e7a5151cb46605df14a630d (patch) | |
| tree | 1f543f39eb58c47bccdaa399693802845f37012c /src | |
| parent | d3a9fee5cbd2490fa3d1e3976169e0c40e5a5e0c (diff) | |
| parent | 1a13bd8eba883aa9d1fda8f95823db8217c912f4 (diff) | |
Merge pull request #3111 from hathach/ci_vbus
Diffstat (limited to 'src')
| -rw-r--r-- | src/portable/chipidea/ci_hs/dcd_ci_hs.c | 4 | ||||
| -rw-r--r-- | src/tusb_option.h | 9 |
2 files changed, 13 insertions, 0 deletions
diff --git a/src/portable/chipidea/ci_hs/dcd_ci_hs.c b/src/portable/chipidea/ci_hs/dcd_ci_hs.c index a716dc24c..244f5a2d4 100644 --- a/src/portable/chipidea/ci_hs/dcd_ci_hs.c +++ b/src/portable/chipidea/ci_hs/dcd_ci_hs.c @@ -239,7 +239,11 @@ bool dcd_init(uint8_t rhport, const tusb_rhport_init_t* rh_init) { usbmode |= USBMODE_CM_DEVICE; dcd_reg->USBMODE = usbmode; +#ifdef CFG_TUD_CI_HS_VBUS_CHARGE + dcd_reg->OTGSC = OTGSC_VBUS_CHARGE | OTGSC_OTG_TERMINATION; +#else dcd_reg->OTGSC = OTGSC_VBUS_DISCHARGE | OTGSC_OTG_TERMINATION; +#endif #if !TUD_OPT_HIGH_SPEED dcd_reg->PORTSC1 = PORTSC1_FORCE_FULL_SPEED; diff --git a/src/tusb_option.h b/src/tusb_option.h index 98f1a91b5..6d733a429 100644 --- a/src/tusb_option.h +++ b/src/tusb_option.h @@ -267,6 +267,15 @@ #define CFG_TUD_DWC2_DMA_ENABLE CFG_TUD_DWC2_DMA_ENABLE_DEFAULT #endif +// Enable CI_HS VBUS Charge. Set this to 1 if the USB_VBUS pin is not connected to 5V VBUS (note: 3.3V is insufficient). +#ifndef CFG_TUD_CI_HS_VBUS_CHARGE + #ifndef CFG_TUD_CI_HS_VBUS_CHARGE_DEFAULT + #define CFG_TUD_CI_HS_VBUS_CHARGE_DEFAULT 0 + #endif + + #define CFG_TUD_CI_HS_VBUS_CHARGE CFG_TUD_CI_HS_VBUS_CHARGE_DEFAULT +#endif + // Enable DWC2 Slave mode for host #ifndef CFG_TUH_DWC2_SLAVE_ENABLE #ifndef CFG_TUH_DWC2_SLAVE_ENABLE_DEFAULT |