Merge pull request #301 from majbthrd/nuc505tweak

NUC505 : fix operation with net_lwip_webserver
This commit is contained in:
Ha Thach
2020-03-17 10:24:09 +07:00
committed by GitHub
2 changed files with 13 additions and 3 deletions

View File

@@ -39,7 +39,7 @@
#error CFG_TUSB_MCU must be defined #error CFG_TUSB_MCU must be defined
#endif #endif
#if CFG_TUSB_MCU == OPT_MCU_LPC43XX || CFG_TUSB_MCU == OPT_MCU_LPC18XX || CFG_TUSB_MCU == OPT_MCU_MIMXRT10XX #if CFG_TUSB_MCU == OPT_MCU_LPC43XX || CFG_TUSB_MCU == OPT_MCU_LPC18XX || CFG_TUSB_MCU == OPT_MCU_MIMXRT10XX || CFG_TUSB_MCU == OPT_MCU_NUC505
#define CFG_TUSB_RHPORT0_MODE (OPT_MODE_DEVICE | OPT_MODE_HIGH_SPEED) #define CFG_TUSB_RHPORT0_MODE (OPT_MODE_DEVICE | OPT_MODE_HIGH_SPEED)
#else #else
#define CFG_TUSB_RHPORT0_MODE OPT_MODE_DEVICE #define CFG_TUSB_RHPORT0_MODE OPT_MODE_DEVICE

View File

@@ -33,6 +33,12 @@
nomenclature of EPA through EPL. nomenclature of EPA through EPL.
*/ */
/*
Note on OPT_MCU_NUC505_USB_DMA: the author suggests against using this option.
The DMA functionality of the USBD peripheral does not appear to succeed with
transfer lengths that are longer (> 64 bytes) and are not a multiple of 4.
*/
#include "tusb_option.h" #include "tusb_option.h"
#if TUSB_OPT_DEVICE_ENABLED && (CFG_TUSB_MCU == OPT_MCU_NUC505) #if TUSB_OPT_DEVICE_ENABLED && (CFG_TUSB_MCU == OPT_MCU_NUC505)
@@ -211,6 +217,7 @@ static void bus_reset(void)
current_dma_xfer = NULL; current_dma_xfer = NULL;
} }
#ifdef OPT_MCU_NUC505_USB_DMA
/* this must only be called by the ISR; it does its best to share the single DMA engine across all user EPs (IN and OUT) */ /* this must only be called by the ISR; it does its best to share the single DMA engine across all user EPs (IN and OUT) */
static void service_dma(void) static void service_dma(void)
{ {
@@ -243,6 +250,7 @@ static void service_dma(void)
return; return;
} }
} }
#endif
/* centralized location for USBD interrupt enable bit masks */ /* centralized location for USBD interrupt enable bit masks */
static const uint32_t enabled_irqs = USBD_GINTEN_USBIEN_Msk | \ static const uint32_t enabled_irqs = USBD_GINTEN_USBIEN_Msk | \
@@ -366,7 +374,7 @@ bool dcd_edpt_xfer(uint8_t rhport, uint8_t ep_addr, uint8_t *buffer, uint16_t to
for (int count = 0; count < total_bytes; count++) for (int count = 0; count < total_bytes; count++)
*buffer++ = USBD->CEPDAT_BYTE; *buffer++ = USBD->CEPDAT_BYTE;
usb_control_send_zlp(); dcd_event_xfer_complete(0, ep_addr, total_bytes, XFER_RESULT_SUCCESS, true);
} }
} }
else else
@@ -465,6 +473,7 @@ void USBD_IRQHandler(void)
if (bus_state & USBD_BUSINTSTS_DMADONEIF_Msk) if (bus_state & USBD_BUSINTSTS_DMADONEIF_Msk)
{ {
#ifdef OPT_MCU_NUC505_USB_DMA
if (current_dma_xfer) if (current_dma_xfer)
{ {
current_dma_xfer->dma_requested = false; current_dma_xfer->dma_requested = false;
@@ -480,6 +489,7 @@ void USBD_IRQHandler(void)
current_dma_xfer = NULL; current_dma_xfer = NULL;
service_dma(); service_dma();
} }
#endif
} }
if (bus_state & USBD_BUSINTSTS_VBUSDETIF_Msk) if (bus_state & USBD_BUSINTSTS_VBUSDETIF_Msk)
@@ -597,7 +607,7 @@ void USBD_IRQHandler(void)
if (out_ep) if (out_ep)
{ {
#if 1 #ifdef OPT_MCU_NUC505_USB_DMA
xfer->dma_requested = true; xfer->dma_requested = true;
service_dma(); service_dma();
#else #else