usb: Fixed up the number of endpoints defined in the control structures
This commit is contained in:
committed by
Piotr Esden-Tempski
parent
e135b9000d
commit
22ef380fbf
@@ -67,8 +67,7 @@ usbd_device *usbd_init(const usbd_driver *driver,
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usbd_dev->user_callback_ctr[0][USB_TRANSACTION_IN] =
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_usbd_control_in;
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int i;
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for (i = 0; i < MAX_USER_SET_CONFIG_CALLBACK; i++) {
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for (size_t i = 0; i < MAX_USER_SET_CONFIG_CALLBACK; i++) {
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usbd_dev->user_callback_set_config[i] = NULL;
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}
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@@ -31,13 +31,6 @@
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#define dev_base_address (usbd_dev->driver->base_address)
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#define REBASE(x) MMIO32((x) + (dev_base_address))
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/* The max number of endpoints is core-dependant - for the F4 it's 4, for the H7 it's 8 */
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#if defined(STM32H7)
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#define DWC_ENDPOINT_COUNT 8U
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#else
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#define DWC_ENDPOINT_COUNT 4U
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#endif
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void dwc_set_address(usbd_device *usbd_dev, uint8_t addr)
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{
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REBASE(OTG_DCFG) = (REBASE(OTG_DCFG) & ~OTG_DCFG_DAD) | (addr << 4);
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@@ -122,7 +115,7 @@ void dwc_endpoints_reset(usbd_device *usbd_dev)
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usbd_dev->fifo_mem_top = usbd_dev->fifo_mem_top_ep0;
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/* Disable any currently active endpoints */
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for (size_t i = 1; i < DWC_ENDPOINT_COUNT; i++) {
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for (size_t i = 1; i < ENDPOINT_COUNT; i++) {
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if (REBASE(OTG_DOEPCTL(i)) & OTG_DOEPCTL0_EPENA) {
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REBASE(OTG_DOEPCTL(i)) |= OTG_DOEPCTL0_EPDIS;
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}
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@@ -340,8 +333,10 @@ void dwc_poll(usbd_device *usbd_dev)
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/*
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* There is no global interrupt flag for transmit complete.
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* The XFRC bit must be checked in each OTG_DIEPINT(x).
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*
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* Iterate over the IN endpoints, triggering any post-transmit actions.
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*/
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for (size_t i = 0; i < DWC_ENDPOINT_COUNT; i++) { /* Iterate over endpoints. */
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for (size_t i = 0; i < ENDPOINT_COUNT; i++) {
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if (REBASE(OTG_DIEPINT(i)) & OTG_DIEPINTX_XFRC) {
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/* Transfer complete. */
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if (usbd_dev->user_callback_ctr[i]
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@@ -43,6 +43,13 @@ LGPL License Terms @ref lgpl_license
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#define MIN(a, b) ((a) < (b) ? (a) : (b))
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/* The max number of endpoints is core-dependant - for the F4 it's 4, for the H7 it's 8 */
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#if defined(STM32H7)
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#define ENDPOINT_COUNT 8U
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#else
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#define ENDPOINT_COUNT 4U
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#endif
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/** Internal collection of device information. */
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struct _usbd_device {
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const struct usb_device_descriptor *desc;
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@@ -105,12 +112,12 @@ struct _usbd_device {
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uint16_t fifo_mem_top;
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uint16_t fifo_mem_top_ep0;
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uint8_t force_nak[4];
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uint8_t force_nak[ENDPOINT_COUNT];
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/*
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* We keep a backup copy of the out endpoint size registers to restore
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* them after a transaction.
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*/
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uint32_t doeptsiz[4];
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uint32_t doeptsiz[ENDPOINT_COUNT];
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/*
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* Received packet size for each endpoint. This is assigned in
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* stm32f107_poll() which reads the packet status push register GRXSTSP
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