Remove rhport from app code. If anything, it should be the interface_id. Assume a single interface, for now.

This commit is contained in:
Nathan Conrad
2019-09-24 13:42:29 -04:00
parent 10105557dc
commit 624f4bf4ce
3 changed files with 64 additions and 82 deletions

View File

@@ -119,6 +119,7 @@ typedef struct
volatile usbtmcd_state_enum state;
uint8_t itf_id;
uint8_t rhport;
uint8_t ep_bulk_in;
uint8_t ep_bulk_out;
uint8_t ep_int_in;
@@ -186,7 +187,6 @@ bool atomicChangeState(usbtmcd_state_enum expectedState, usbtmcd_state_enum newS
// We can't just send the whole thing at once because we need to concatanate the
// header with the data.
bool usbtmcd_transmit_dev_msg_data(
uint8_t rhport,
const void * data, size_t len,
bool endOfMessage,
bool usingTermChar)
@@ -229,7 +229,7 @@ bool usbtmcd_transmit_dev_msg_data(
bool stateChanged =
atomicChangeState(STATE_TX_REQUESTED, (packetLen >= txBufLen) ? STATE_TX_INITIATED : STATE_TX_SHORTED);
TU_VERIFY(stateChanged);
TU_VERIFY(usbd_edpt_xfer(rhport, usbtmc_state.ep_bulk_in, usbtmc_state.ep_bulk_in_buf, (uint16_t)packetLen));
TU_VERIFY(usbd_edpt_xfer(usbtmc_state.rhport, usbtmc_state.ep_bulk_in, usbtmc_state.ep_bulk_in_buf, (uint16_t)packetLen));
return true;
}
@@ -269,6 +269,7 @@ bool usbtmcd_open_cb(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uin
p_desc = (uint8_t const *) itf_desc;
usbtmc_state.itf_id = itf_desc->bInterfaceNumber;
usbtmc_state.rhport = rhport;
while (found_endpoints < itf_desc->bNumEndpoints)
{
@@ -324,7 +325,7 @@ bool usbtmcd_open_cb(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uin
#endif
#endif
atomicChangeState(STATE_CLOSED, STATE_NAK);
tud_usbtmc_app_open_cb(rhport, itf_desc->iInterface);
tud_usbtmc_app_open_cb(itf_desc->iInterface);
return true;
}
@@ -334,7 +335,7 @@ bool usbtmcd_open_cb(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uin
// processing a command (such as a clear). Returns true if it was
// in the NAK state and successfully transitioned to the ACK wait
// state.
bool usbtmcd_start_bus_read(uint8_t rhport)
bool usbtmcd_start_bus_read()
{
usbtmcd_state_enum oldState = usbtmc_state.state;
switch(oldState)
@@ -350,7 +351,7 @@ bool usbtmcd_start_bus_read(uint8_t rhport)
default:
TU_VERIFY(false);
}
TU_VERIFY(usbd_edpt_xfer(rhport, usbtmc_state.ep_bulk_out, usbtmc_state.ep_bulk_out_buf, 64));
TU_VERIFY(usbd_edpt_xfer(usbtmc_state.rhport, usbtmc_state.ep_bulk_out, usbtmc_state.ep_bulk_out_buf, 64));
return true;
}
@@ -374,7 +375,7 @@ static bool handle_devMsgOutStart(uint8_t rhport, void *data, size_t len)
// must be a header, should have been confirmed before calling here.
usbtmc_msg_request_dev_dep_out *msg = (usbtmc_msg_request_dev_dep_out*)data;
usbtmc_state.transfer_size_remaining = msg->TransferSize;
TU_VERIFY(tud_usbtmc_app_msgBulkOut_start_cb(rhport,msg));
TU_VERIFY(tud_usbtmc_app_msgBulkOut_start_cb(msg));
TU_VERIFY(handle_devMsgOut(rhport, (uint8_t*)data + sizeof(*msg), len - sizeof(*msg), len));
usbtmc_state.lastBulkOutTag = msg->header.bTag;
@@ -403,7 +404,7 @@ static bool handle_devMsgOut(uint8_t rhport, void *data, size_t len, size_t pack
usbtmc_state.transfer_size_sent += len;
// App may (should?) call the wait_for_bus() command at this point
if(!tud_usbtmc_app_msg_data_cb(rhport,data, len, atEnd))
if(!tud_usbtmc_app_msg_data_cb(data, len, atEnd))
{
// TODO: Go to an error state upon failure other than just stalling the EP?
return false;
@@ -413,7 +414,7 @@ static bool handle_devMsgOut(uint8_t rhport, void *data, size_t len, size_t pack
return true;
}
static bool handle_devMsgIn(uint8_t rhport, void *data, size_t len)
static bool handle_devMsgIn(void *data, size_t len)
{
TU_VERIFY(len == sizeof(usbtmc_msg_request_dev_dep_in));
usbtmc_msg_request_dev_dep_in *msg = (usbtmc_msg_request_dev_dep_in*)data;
@@ -429,7 +430,7 @@ static bool handle_devMsgIn(uint8_t rhport, void *data, size_t len)
if(termCharRequested)
TU_VERIFY(tud_usbtmc_app_capabilities.bmDevCapabilities.canEndBulkInOnTermChar);
TU_VERIFY(tud_usbtmc_app_msgBulkIn_request_cb(rhport, msg));
TU_VERIFY(tud_usbtmc_app_msgBulkIn_request_cb(msg));
return true;
}
@@ -464,14 +465,14 @@ bool usbtmcd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint
break;
case USBTMC_MSGID_DEV_DEP_MSG_IN:
TU_VERIFY(handle_devMsgIn(rhport, msg, xferred_bytes));
TU_VERIFY(handle_devMsgIn(msg, xferred_bytes));
break;
#if (CFG_USBTMC_CFG_ENABLE_488)
case USBTMC_MSGID_USB488_TRIGGER:
// Spec says we halt the EP if we didn't declare we support it.
TU_VERIFY(tud_usbtmc_app_capabilities.bmIntfcCapabilities488.supportsTrigger);
TU_VERIFY(tud_usbtmc_app_msg_trigger_cb(rhport, msg));
TU_VERIFY(tud_usbtmc_app_msg_trigger_cb(msg));
break;
#endif
@@ -626,7 +627,7 @@ bool usbtmcd_control_request_cb(uint8_t rhport, tusb_control_request_t const * r
criticalEnter();
usbtmc_state.state = STATE_ABORTING_BULK_OUT;
criticalLeave();
TU_VERIFY(tud_usbtmc_app_initiate_abort_bulk_out_cb(rhport, &(rsp.USBTMC_status)));
TU_VERIFY(tud_usbtmc_app_initiate_abort_bulk_out_cb(&(rsp.USBTMC_status)));
usbd_edpt_stall(rhport, usbtmc_state.ep_bulk_out);
}
TU_VERIFY(tud_control_xfer(rhport, request, (void*)&rsp,sizeof(rsp)));
@@ -642,7 +643,7 @@ bool usbtmcd_control_request_cb(uint8_t rhport, tusb_control_request_t const * r
TU_VERIFY(request->bmRequestType == 0xA2); // in,class,EP
TU_VERIFY(request->wLength == sizeof(rsp));
TU_VERIFY(request->wIndex == usbtmc_state.ep_bulk_out);
TU_VERIFY(tud_usbtmc_app_check_abort_bulk_out_cb(rhport, &rsp));
TU_VERIFY(tud_usbtmc_app_check_abort_bulk_out_cb(&rsp));
TU_VERIFY(usbd_edpt_xfer(rhport, 0u, (void*)&rsp,sizeof(rsp)));
return true;
}
@@ -672,7 +673,7 @@ bool usbtmcd_control_request_cb(uint8_t rhport, tusb_control_request_t const * r
TU_VERIFY( usbd_edpt_xfer(rhport, usbtmc_state.ep_bulk_in, usbtmc_state.ep_bulk_in_buf,(uint16_t)0u));
usbtmc_state.state = STATE_ABORTING_BULK_IN_SHORTED;
}
TU_VERIFY(tud_usbtmc_app_initiate_abort_bulk_in_cb(rhport, &(rsp.USBTMC_status)));
TU_VERIFY(tud_usbtmc_app_initiate_abort_bulk_in_cb(&(rsp.USBTMC_status)));
}
else if((usbtmc_state.state == STATE_TX_REQUESTED || usbtmc_state.state == STATE_TX_INITIATED))
{ // FIXME: Unsure how to check if the OUT endpoint fifo is non-empty....
@@ -700,7 +701,7 @@ bool usbtmcd_control_request_cb(uint8_t rhport, tusb_control_request_t const * r
},
.NBYTES_RXD_TXD = usbtmc_state.transfer_size_sent,
};
TU_VERIFY(tud_usbtmc_app_check_abort_bulk_in_cb(rhport, &rsp));
TU_VERIFY(tud_usbtmc_app_check_abort_bulk_in_cb(&rsp));
criticalEnter();
switch(usbtmc_state.state)
{
@@ -732,7 +733,7 @@ bool usbtmcd_control_request_cb(uint8_t rhport, tusb_control_request_t const * r
criticalEnter();
usbtmc_state.state = STATE_CLEARING;
criticalLeave();
TU_VERIFY(tud_usbtmc_app_initiate_clear_cb(rhport, &tmcStatusCode));
TU_VERIFY(tud_usbtmc_app_initiate_clear_cb(&tmcStatusCode));
TU_VERIFY(tud_control_xfer(rhport, request, (void*)&tmcStatusCode,sizeof(tmcStatusCode)));
return true;
}
@@ -752,7 +753,7 @@ bool usbtmcd_control_request_cb(uint8_t rhport, tusb_control_request_t const * r
else
{
// Let app check if it's clear
TU_VERIFY(tud_usbtmc_app_check_clear_cb(rhport, &clearStatusRsp));
TU_VERIFY(tud_usbtmc_app_check_clear_cb(&clearStatusRsp));
}
if(clearStatusRsp.USBTMC_status == USBTMC_STATUS_SUCCESS)
{
@@ -778,7 +779,7 @@ bool usbtmcd_control_request_cb(uint8_t rhport, tusb_control_request_t const * r
TU_VERIFY(request->bmRequestType == 0xA1); // in,class,interface
TU_VERIFY(request->wLength == sizeof(tmcStatusCode));
TU_VERIFY(tud_usbtmc_app_capabilities.bmIntfcCapabilities.supportsIndicatorPulse);
TU_VERIFY(tud_usbtmc_app_indicator_pulse_cb(rhport, request, &tmcStatusCode));
TU_VERIFY(tud_usbtmc_app_indicator_pulse_cb(request, &tmcStatusCode));
TU_VERIFY(tud_control_xfer(rhport, request, (void*)&tmcStatusCode, sizeof(tmcStatusCode)));
return true;
}
@@ -809,13 +810,13 @@ bool usbtmcd_control_request_cb(uint8_t rhport, tusb_control_request_t const * r
.one = 1,
.bTag = bTag & 0x7Fu,
},
.StatusByte = tud_usbtmc_app_get_stb_cb(rhport, &(rsp.USBTMC_status))
.StatusByte = tud_usbtmc_app_get_stb_cb(&(rsp.USBTMC_status))
};
usbd_edpt_xfer(rhport, usbtmc_state.ep_int_in, (void*)&intMsg, sizeof(intMsg));
}
else
{
rsp.statusByte = tud_usbtmc_app_get_stb_cb(rhport, &(rsp.USBTMC_status));
rsp.statusByte = tud_usbtmc_app_get_stb_cb(&(rsp.USBTMC_status));
}
TU_VERIFY(tud_control_xfer(rhport, request, (void*)&rsp, sizeof(rsp)));
return true;