apply TUD_EPBUF_DEF for device: bth, dfu, hid, msc

This commit is contained in:
hathach
2024-11-22 12:25:37 +07:00
parent f148670753
commit 090964cd1b
6 changed files with 266 additions and 301 deletions

View File

@@ -51,23 +51,17 @@ typedef struct {
// TODO save hid descriptor since host can specifically request this after enumeration
// Note: HID descriptor may be not available from application after enumeration
tusb_hid_descriptor_hid_t const *hid_descriptor;
union {
CFG_TUD_MEM_ALIGN uint8_t ctrl_buf[CFG_TUD_HID_EP_BUFSIZE];
TUD_DCACHE_PADDING;
};
union {
CFG_TUD_MEM_ALIGN uint8_t epin_buf[CFG_TUD_HID_EP_BUFSIZE];
TUD_DCACHE_PADDING;
};
union {
CFG_TUD_MEM_ALIGN uint8_t epout_buf[CFG_TUD_HID_EP_BUFSIZE];
TUD_DCACHE_PADDING;
};
const tusb_hid_descriptor_hid_t*hid_descriptor;
} hidd_interface_t;
CFG_TUD_MEM_SECTION tu_static hidd_interface_t _hidd_itf[CFG_TUD_HID];
typedef struct {
TUD_EPBUF_DEF(ctrl , CFG_TUD_HID_EP_BUFSIZE);
TUD_EPBUF_DEF(epin , CFG_TUD_HID_EP_BUFSIZE);
TUD_EPBUF_DEF(epout, CFG_TUD_HID_EP_BUFSIZE);
} hidd_epbuf_t;
static hidd_interface_t _hidd_itf[CFG_TUD_HID];
CFG_TUD_MEM_SECTION static hidd_epbuf_t _hidd_epbuf[CFG_TUD_HID];
/*------------- Helpers -------------*/
TU_ATTR_ALWAYS_INLINE static inline uint8_t get_index_by_itfnum(uint8_t itf_num) {
@@ -117,22 +111,24 @@ bool tud_hid_n_ready(uint8_t instance) {
}
bool tud_hid_n_report(uint8_t instance, uint8_t report_id, void const *report, uint16_t len) {
uint8_t const rhport = 0;
TU_VERIFY(instance < CFG_TUD_HID);
const uint8_t rhport = 0;
hidd_interface_t *p_hid = &_hidd_itf[instance];
hidd_epbuf_t *p_epbuf = &_hidd_epbuf[instance];
// claim endpoint
TU_VERIFY(usbd_edpt_claim(rhport, p_hid->ep_in));
// prepare data
if (report_id) {
p_hid->epin_buf[0] = report_id;
TU_VERIFY(0 == tu_memcpy_s(p_hid->epin_buf + 1, CFG_TUD_HID_EP_BUFSIZE - 1, report, len));
p_epbuf->epin[0] = report_id;
TU_VERIFY(0 == tu_memcpy_s(p_epbuf->epin + 1, CFG_TUD_HID_EP_BUFSIZE - 1, report, len));
len++;
} else {
TU_VERIFY(0 == tu_memcpy_s(p_hid->epin_buf, CFG_TUD_HID_EP_BUFSIZE, report, len));
TU_VERIFY(0 == tu_memcpy_s(p_epbuf->epin, CFG_TUD_HID_EP_BUFSIZE, report, len));
}
return usbd_edpt_xfer(rhport, p_hid->ep_in, p_hid->epin_buf, len);
return usbd_edpt_xfer(rhport, p_hid->ep_in, p_epbuf->epin, len);
}
uint8_t tud_hid_n_interface_protocol(uint8_t instance) {
@@ -223,15 +219,16 @@ uint16_t hidd_open(uint8_t rhport, tusb_desc_interface_t const *desc_itf, uint16
TU_ASSERT(max_len >= drv_len, 0);
// Find available interface
hidd_interface_t *p_hid = NULL;
hidd_interface_t *p_hid;
uint8_t hid_id;
for (hid_id = 0; hid_id < CFG_TUD_HID; hid_id++) {
if (_hidd_itf[hid_id].ep_in == 0) {
p_hid = &_hidd_itf[hid_id];
p_hid = &_hidd_itf[hid_id];
if (p_hid->ep_in == 0) {
break;
}
}
TU_ASSERT(p_hid, 0);
TU_ASSERT(hid_id < CFG_TUD_HID, 0);
hidd_epbuf_t *p_epbuf = &_hidd_epbuf[hid_id];
uint8_t const *p_desc = (uint8_t const *)desc_itf;
@@ -256,10 +253,7 @@ uint16_t hidd_open(uint8_t rhport, tusb_desc_interface_t const *desc_itf, uint16
// Prepare for output endpoint
if (p_hid->ep_out) {
if (!usbd_edpt_xfer(rhport, p_hid->ep_out, p_hid->epout_buf, sizeof(p_hid->epout_buf))) {
TU_LOG_FAILED();
TU_BREAKPOINT();
}
TU_ASSERT(usbd_edpt_xfer(rhport, p_hid->ep_out, p_epbuf->epout, CFG_TUD_HID_EP_BUFSIZE), drv_len);
}
return drv_len;
@@ -273,8 +267,8 @@ bool hidd_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_request_t
uint8_t const hid_itf = get_index_by_itfnum((uint8_t)request->wIndex);
TU_VERIFY(hid_itf < CFG_TUD_HID);
hidd_interface_t *p_hid = &_hidd_itf[hid_itf];
hidd_epbuf_t *p_epbuf = &_hidd_epbuf[hid_itf];
if (request->bmRequestType_bit.type == TUSB_REQ_TYPE_STANDARD) {
//------------- STD Request -------------//
@@ -300,7 +294,7 @@ bool hidd_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_request_t
uint8_t const report_type = tu_u16_high(request->wValue);
uint8_t const report_id = tu_u16_low(request->wValue);
uint8_t* report_buf = p_hid->ctrl_buf;
uint8_t* report_buf = p_epbuf->ctrl;
uint16_t req_len = tu_min16(request->wLength, CFG_TUD_HID_EP_BUFSIZE);
uint16_t xferlen = 0;
@@ -314,19 +308,19 @@ bool hidd_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_request_t
xferlen += tud_hid_get_report_cb(hid_itf, report_id, (hid_report_type_t) report_type, report_buf, req_len);
TU_ASSERT(xferlen > 0);
tud_control_xfer(rhport, request, p_hid->ctrl_buf, xferlen);
tud_control_xfer(rhport, request, p_epbuf->ctrl, xferlen);
}
break;
case HID_REQ_CONTROL_SET_REPORT:
if (stage == CONTROL_STAGE_SETUP) {
TU_VERIFY(request->wLength <= sizeof(p_hid->ctrl_buf));
tud_control_xfer(rhport, request, p_hid->ctrl_buf, request->wLength);
TU_VERIFY(request->wLength <= CFG_TUD_HID_EP_BUFSIZE);
tud_control_xfer(rhport, request, p_epbuf->ctrl, request->wLength);
} else if (stage == CONTROL_STAGE_ACK) {
uint8_t const report_type = tu_u16_high(request->wValue);
uint8_t const report_id = tu_u16_low(request->wValue);
uint8_t const* report_buf = p_hid->ctrl_buf;
uint8_t const* report_buf = p_epbuf->ctrl;
uint16_t report_len = tu_min16(request->wLength, CFG_TUD_HID_EP_BUFSIZE);
// If host request a specific Report ID, extract report ID in buffer before invoking callback
@@ -380,8 +374,8 @@ bool hidd_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_request_t
}
bool hidd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_t xferred_bytes) {
uint8_t instance = 0;
hidd_interface_t *p_hid = _hidd_itf;
uint8_t instance;
hidd_interface_t *p_hid;
// Identify which interface to use
for (instance = 0; instance < CFG_TUD_HID; instance++) {
@@ -391,24 +385,25 @@ bool hidd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_
}
}
TU_ASSERT(instance < CFG_TUD_HID);
hidd_epbuf_t *p_epbuf = &_hidd_epbuf[instance];
if (ep_addr == p_hid->ep_in) {
// Input report
if (XFER_RESULT_SUCCESS == result) {
tud_hid_report_complete_cb(instance, p_hid->epin_buf, (uint16_t) xferred_bytes);
tud_hid_report_complete_cb(instance, p_epbuf->epin, (uint16_t) xferred_bytes);
} else {
tud_hid_report_failed_cb(instance, HID_REPORT_TYPE_INPUT, p_hid->epin_buf, (uint16_t) xferred_bytes);
tud_hid_report_failed_cb(instance, HID_REPORT_TYPE_INPUT, p_epbuf->epin, (uint16_t) xferred_bytes);
}
} else {
// Output report
if (XFER_RESULT_SUCCESS == result) {
tud_hid_set_report_cb(instance, 0, HID_REPORT_TYPE_OUTPUT, p_hid->epout_buf, (uint16_t)xferred_bytes);
tud_hid_set_report_cb(instance, 0, HID_REPORT_TYPE_OUTPUT, p_epbuf->epout, (uint16_t)xferred_bytes);
} else {
tud_hid_report_failed_cb(instance, HID_REPORT_TYPE_OUTPUT, p_hid->epout_buf, (uint16_t) xferred_bytes);
tud_hid_report_failed_cb(instance, HID_REPORT_TYPE_OUTPUT, p_epbuf->epout, (uint16_t) xferred_bytes);
}
// prepare for new transfer
TU_ASSERT(usbd_edpt_xfer(rhport, p_hid->ep_out, p_hid->epout_buf, sizeof(p_hid->epout_buf)));
TU_ASSERT(usbd_edpt_xfer(rhport, p_hid->ep_out, p_epbuf->epout, CFG_TUD_HID_EP_BUFSIZE));
}
return true;