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dcd disconnect/connect for transdimension ip

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hathach 2020-04-16 16:56:16 +07:00
parent e5dc0902a0
commit a009775745
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GPG Key ID: 2FA891220FBFD581
2 changed files with 17 additions and 2 deletions
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4
hw/bsp/mimxrt1015_evk/board.mk
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@ -50,3 +50,7 @@ JLINK_IF = swd
# flash by copying bin file to DAP Mass Storage
flash: $(BUILD)/$(BOARD)-firmware.bin
cp $< /media/$(USER)/RT1015-EVK/
# flash using pyocd
#flash: $(BUILD)/$(BOARD)-firmware.hex
# pyocd flash -b MIMXRT1015-EVK $<

15
src/portable/nxp/transdimension/dcd_transdimension.c
View File

@ -322,7 +322,7 @@ void dcd_init(uint8_t rhport)
{
tu_memclr(&_dcd_data, sizeof(dcd_data_t));
dcd_registers_t* const dcd_reg = _dcd_controller[rhport].regs;
dcd_registers_t* dcd_reg = _dcd_controller[rhport].regs;
// Reset controller
dcd_reg->USBCMD |= USBCMD_RESET;
@ -342,7 +342,6 @@ void dcd_init(uint8_t rhport)
dcd_reg->USBINTR = INTR_USB | INTR_ERROR | INTR_PORT_CHANGE | INTR_RESET | INTR_SUSPEND /*| INTR_SOF*/;
dcd_reg->USBCMD &= ~0x00FF0000; // Interrupt Threshold Interval = 0
dcd_reg->USBCMD |= TU_BIT(0); // connect
}
void dcd_int_enable(uint8_t rhport)
@ -376,6 +375,18 @@ void dcd_remote_wakeup(uint8_t rhport)
(void) rhport;
}
void dcd_connect(uint8_t rhport)
{
dcd_registers_t* dcd_reg = _dcd_controller[rhport].regs;
dcd_reg->USBCMD |= USBCMD_RUN_STOP;
}
void dcd_disconnect(uint8_t rhport)
{
dcd_registers_t* dcd_reg = _dcd_controller[rhport].regs;
dcd_reg->USBCMD &= ~USBCMD_RUN_STOP;
}
//--------------------------------------------------------------------+
// HELPER
//--------------------------------------------------------------------+