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Disable SOF in dcd_stm32_fsdev

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Signed-off-by: Mengsk <admin@hifiphile.com>
This commit is contained in:
Mengsk 2020-06-17 12:43:49 +02:00
parent 2b27eed01a
commit 9ffb9b69a4
1 changed files with 9 additions and 1 deletions
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10
src/portable/st/stm32_fsdev/dcd_stm32_fsdev.c
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@ -144,6 +144,12 @@
# define DCD_STM32_BTABLE_LENGTH (PMA_LENGTH - DCD_STM32_BTABLE_BASE) # define DCD_STM32_BTABLE_LENGTH (PMA_LENGTH - DCD_STM32_BTABLE_BASE)
#endif #endif
// Since TinyUSB doesn't use SOF for now, and this interrupt too often (1ms interval)
// We disable SOF for now until needed later on
#ifndef USE_SOF
# define USE_SOF 0
#endif
/*************************************************** /***************************************************
* Checks, structs, defines, function definitions, etc. * Checks, structs, defines, function definitions, etc.
*/ */
@ -235,7 +241,7 @@ void dcd_init (uint8_t rhport)
pcd_set_endpoint(USB,i,0u); pcd_set_endpoint(USB,i,0u);
} }
USB->CNTR |= USB_CNTR_RESETM | USB_CNTR_SOFM | USB_CNTR_ESOFM | USB_CNTR_CTRM | USB_CNTR_SUSPM | USB_CNTR_WKUPM; USB->CNTR |= USB_CNTR_RESETM | (USE_SOF ? USB_CNTR_SOFM : 0) | USB_CNTR_ESOFM | USB_CNTR_CTRM | USB_CNTR_SUSPM | USB_CNTR_WKUPM;
dcd_handle_bus_reset(); dcd_handle_bus_reset();
// Data-line pull-up is left disconnected. // Data-line pull-up is left disconnected.
@ -542,10 +548,12 @@ void dcd_int_handler(uint8_t rhport) {
dcd_event_bus_signal(0, DCD_EVENT_SUSPEND, true); dcd_event_bus_signal(0, DCD_EVENT_SUSPEND, true);
} }
#if USE_SOF
if(int_status & USB_ISTR_SOF) { if(int_status & USB_ISTR_SOF) {
reg16_clear_bits(&USB->ISTR, USB_ISTR_SOF); reg16_clear_bits(&USB->ISTR, USB_ISTR_SOF);
dcd_event_bus_signal(0, DCD_EVENT_SOF, true); dcd_event_bus_signal(0, DCD_EVENT_SOF, true);
} }
#endif
if(int_status & USB_ISTR_ESOF) { if(int_status & USB_ISTR_ESOF) {
if(remoteWakeCountdown == 1u) if(remoteWakeCountdown == 1u)