diff options
| author | kkitayam <[email protected]> | 2021-08-19 23:57:34 +0900 |
|---|---|---|
| committer | kkitayam <[email protected]> | 2021-08-19 23:57:34 +0900 |
| commit | ff59e98a6ab29c70cdf743db7412ddb609e32730 (patch) | |
| tree | eb528e239af86ed3825c21648059efcebd6d1a1b /src | |
| parent | 351581537f47a9cca84e1b4f13af704c0effaa78 (diff) | |
Add compile switch to enable SOF during suspend only
Diffstat (limited to 'src')
| -rw-r--r-- | src/portable/renesas/usba/dcd_usba.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/src/portable/renesas/usba/dcd_usba.c b/src/portable/renesas/usba/dcd_usba.c index cdc66079a..095dcc136 100644 --- a/src/portable/renesas/usba/dcd_usba.c +++ b/src/portable/renesas/usba/dcd_usba.c @@ -27,6 +27,10 @@ #include "tusb_option.h" +// Since TinyUSB doesn't use SOF for now, and this interrupt too often (1ms interval) +// We disable SOF for now until needed later on +#define USE_SOF 0 + #if TUSB_OPT_DEVICE_ENABLED && ( CFG_TUSB_MCU == OPT_MCU_RX63X || \ CFG_TUSB_MCU == OPT_MCU_RX65X || \ CFG_TUSB_MCU == OPT_MCU_RX72N ) @@ -626,7 +630,7 @@ void dcd_init(uint8_t rhport) /* Setup default control pipe */ USB0.DCPMAXP.BIT.MXPS = 64; USB0.INTENB0.WORD = USB_IS0_VBINT | USB_IS0_BRDY | USB_IS0_BEMP | - USB_IS0_DVST | USB_IS0_CTRT | USB_IS0_SOFR | USB_IS0_RESM; + USB_IS0_DVST | USB_IS0_CTRT | (USE_SOF ? USB_IS0_SOFR: 0) | USB_IS0_RESM; USB0.BEMPENB.WORD = 1; USB0.BRDYENB.WORD = 1; @@ -814,10 +818,16 @@ void dcd_int_handler(uint8_t rhport) } if (is0 & USB_IS0_RESM) { dcd_event_bus_signal(rhport, DCD_EVENT_RESUME, true); +#if (0==USE_SOF) + USB0.INTENB0.BIT.SOFE = 0; +#endif } - if (is0 & USB_IS0_SOFR) { + if ((is0 & USB_IS0_SOFR) && USB0.INTENB0.BIT.SOFE) { // USBD will exit suspended mode when SOF event is received dcd_event_bus_signal(rhport, DCD_EVENT_SOF, true); +#if (0==USE_SOF) + USB0.INTENB0.BIT.SOFE = 0; +#endif } if (is0 & USB_IS0_DVST) { switch (is0 & USB_IS0_DVSQ) { @@ -832,6 +842,9 @@ void dcd_int_handler(uint8_t rhport) case USB_IS0_DVSQ_SUSP2: case USB_IS0_DVSQ_SUSP3: dcd_event_bus_signal(rhport, DCD_EVENT_SUSPEND, true); +#if (0==USE_SOF) + USB0.INTENB0.BIT.SOFE = 1; +#endif default: break; } |