Add compile switch to enable SOF during suspend only
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@ -27,6 +27,10 @@
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#include "tusb_option.h"
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// Since TinyUSB doesn't use SOF for now, and this interrupt too often (1ms interval)
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// We disable SOF for now until needed later on
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#define USE_SOF 0
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#if TUSB_OPT_DEVICE_ENABLED && ( CFG_TUSB_MCU == OPT_MCU_RX63X || \
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CFG_TUSB_MCU == OPT_MCU_RX65X || \
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CFG_TUSB_MCU == OPT_MCU_RX72N )
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@ -626,7 +630,7 @@ void dcd_init(uint8_t rhport)
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/* Setup default control pipe */
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USB0.DCPMAXP.BIT.MXPS = 64;
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USB0.INTENB0.WORD = USB_IS0_VBINT | USB_IS0_BRDY | USB_IS0_BEMP |
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USB_IS0_DVST | USB_IS0_CTRT | USB_IS0_SOFR | USB_IS0_RESM;
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USB_IS0_DVST | USB_IS0_CTRT | (USE_SOF ? USB_IS0_SOFR: 0) | USB_IS0_RESM;
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USB0.BEMPENB.WORD = 1;
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USB0.BRDYENB.WORD = 1;
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@ -814,10 +818,16 @@ void dcd_int_handler(uint8_t rhport)
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}
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if (is0 & USB_IS0_RESM) {
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dcd_event_bus_signal(rhport, DCD_EVENT_RESUME, true);
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#if (0==USE_SOF)
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USB0.INTENB0.BIT.SOFE = 0;
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#endif
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}
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if (is0 & USB_IS0_SOFR) {
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if ((is0 & USB_IS0_SOFR) && USB0.INTENB0.BIT.SOFE) {
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// USBD will exit suspended mode when SOF event is received
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dcd_event_bus_signal(rhport, DCD_EVENT_SOF, true);
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#if (0==USE_SOF)
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USB0.INTENB0.BIT.SOFE = 0;
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#endif
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}
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if (is0 & USB_IS0_DVST) {
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switch (is0 & USB_IS0_DVSQ) {
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@ -832,6 +842,9 @@ void dcd_int_handler(uint8_t rhport)
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case USB_IS0_DVSQ_SUSP2:
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case USB_IS0_DVSQ_SUSP3:
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dcd_event_bus_signal(rhport, DCD_EVENT_SUSPEND, true);
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#if (0==USE_SOF)
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USB0.INTENB0.BIT.SOFE = 1;
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#endif
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default:
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break;
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}
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