Merge branch 'master' into rp2040-hcd-bulk

4 files changed, 106 insertions, 53 deletions

diff --git a/examples/device/usbtmc/src/main.c b/examples/device/usbtmc/src/main.c
index 1fce48f45..6945d8743 100644
--- a/examples/device/usbtmc/src/main.c
+++ b/examples/device/usbtmc/src/main.c
@@ -54,7 +54,8 @@ int main(void)
 {
   board_init();
 
-  tusb_init();
+  // init device stack on configured roothub port
+  tud_init(BOARD_TUD_RHPORT);
 
   while (1)
   {
diff --git a/examples/device/usbtmc/src/tusb_config.h b/examples/device/usbtmc/src/tusb_config.h
index 5b2215be5..ab486b108 100644
--- a/examples/device/usbtmc/src/tusb_config.h
+++ b/examples/device/usbtmc/src/tusb_config.h
@@ -12,41 +12,42 @@
  extern "C" {
 #endif
 
-//--------------------------------------------------------------------
-// COMMON CONFIGURATION
-//--------------------------------------------------------------------
-
-// defined by board.mk
-#ifndef CFG_TUSB_MCU
-  #error CFG_TUSB_MCU must be defined
-#endif
+//--------------------------------------------------------------------+
+// Board Specific Configuration
+//--------------------------------------------------------------------+
 
 // RHPort number used for device can be defined by board.mk, default to port 0
-#ifndef BOARD_DEVICE_RHPORT_NUM
-  #define BOARD_DEVICE_RHPORT_NUM     0
+#ifndef BOARD_TUD_RHPORT
+#define BOARD_TUD_RHPORT      0
 #endif
 
 // RHPort max operational speed can defined by board.mk
-// Default to max (auto) speed for MCU with internal HighSpeed PHY
-#ifndef BOARD_DEVICE_RHPORT_SPEED
-  #define BOARD_DEVICE_RHPORT_SPEED   OPT_MODE_DEFAULT_SPEED
+#ifndef BOARD_TUD_MAX_SPEED
+#define BOARD_TUD_MAX_SPEED   OPT_MODE_DEFAULT_SPEED
 #endif
 
-// Device mode with rhport and speed defined by board.mk
-#if   BOARD_DEVICE_RHPORT_NUM == 0
-  #define CFG_TUSB_RHPORT0_MODE     (OPT_MODE_DEVICE | BOARD_DEVICE_RHPORT_SPEED)
-#elif BOARD_DEVICE_RHPORT_NUM == 1
-  #define CFG_TUSB_RHPORT1_MODE     (OPT_MODE_DEVICE | BOARD_DEVICE_RHPORT_SPEED)
-#else
-  #error "Incorrect RHPort configuration"
+//--------------------------------------------------------------------
+// Common Configuration
+//--------------------------------------------------------------------
+
+// defined by compiler flags for flexibility
+#ifndef CFG_TUSB_MCU
+#error CFG_TUSB_MCU must be defined
 #endif
 
 #ifndef CFG_TUSB_OS
-#define CFG_TUSB_OS               OPT_OS_NONE
+#define CFG_TUSB_OS           OPT_OS_NONE
 #endif
 
-// CFG_TUSB_DEBUG is defined by compiler in DEBUG build
-// #define CFG_TUSB_DEBUG           0
+#ifndef CFG_TUSB_DEBUG
+#define CFG_TUSB_DEBUG        0
+#endif
+
+// Enable Device stack
+#define CFG_TUD_ENABLED       1
+
+// Default is max speed that hardware controller could support with on-chip PHY
+#define CFG_TUD_MAX_SPEED     BOARD_TUD_MAX_SPEED
 
 /* USB DMA on some MCUs can only access a specific SRAM region with restriction on alignment.
  * Tinyusb use follows macros to declare transferring memory so that they can be put
@@ -60,7 +61,7 @@
 #endif
 
 #ifndef CFG_TUSB_MEM_ALIGN
-#define CFG_TUSB_MEM_ALIGN          __attribute__ ((aligned(4)))
+#define CFG_TUSB_MEM_ALIGN        __attribute__ ((aligned(4)))
 #endif
 
 //--------------------------------------------------------------------
diff --git a/examples/device/usbtmc/src/usb_descriptors.c b/examples/device/usbtmc/src/usb_descriptors.c
index 423482634..ff682ff97 100644
--- a/examples/device/usbtmc/src/usb_descriptors.c
+++ b/examples/device/usbtmc/src/usb_descriptors.c
@@ -37,6 +37,9 @@
 #define USB_PID           (0x4000 | _PID_MAP(CDC, 0) | _PID_MAP(MSC, 1) | _PID_MAP(HID, 2) | \
                            _PID_MAP(MIDI, 3) | _PID_MAP(VENDOR, 4) )
 
+#define USB_VID   0xCafe
+#define USB_BCD   0x0200
+
 //--------------------------------------------------------------------+
 // Device Descriptors
 //--------------------------------------------------------------------+
@@ -51,9 +54,9 @@ tusb_desc_device_t const desc_device =
 
     .bMaxPacketSize0    = CFG_TUD_ENDPOINT0_SIZE,
 
-    .idVendor           = 0xCafe,
+    .idVendor           = USB_VID,
     .idProduct          = USB_PID,
-    .bcdDevice          = 0x0100,
+    .bcdDevice          = USB_BCD,
 
     .iManufacturer      = 0x01,
     .iProduct           = 0x02,
@@ -75,22 +78,22 @@ uint8_t const * tud_descriptor_device_cb(void)
 
 #if defined(CFG_TUD_USBTMC)
 
-#  define TUD_USBTMC_DESC_MAIN(_itfnum,_bNumEndpoints) \
+#  define TUD_USBTMC_DESC_MAIN(_itfnum,_bNumEndpoints, _bulkMaxPacketLength) \
      TUD_USBTMC_IF_DESCRIPTOR(_itfnum, _bNumEndpoints,  /*_stridx = */ 4u, TUD_USBTMC_PROTOCOL_USB488), \
-     TUD_USBTMC_BULK_DESCRIPTORS(/* OUT = */0x01, /* IN = */ 0x81, /* packet size = */USBTMCD_MAX_PACKET_SIZE)
+     TUD_USBTMC_BULK_DESCRIPTORS(/* OUT = */0x01, /* IN = */ 0x81, /* packet size = */_bulkMaxPacketLength)
 
 #if CFG_TUD_USBTMC_ENABLE_INT_EP
 // USBTMC Interrupt xfer always has length of 2, but we use epMaxSize=8 for
 //  compatibility with mcus that only allow 8, 16, 32 or 64 for FS endpoints
-#  define TUD_USBTMC_DESC(_itfnum) \
-     TUD_USBTMC_DESC_MAIN(_itfnum, /* _epCount = */ 3), \
+#  define TUD_USBTMC_DESC(_itfnum, _bulkMaxPacketLength) \
+     TUD_USBTMC_DESC_MAIN(_itfnum, /* _epCount = */ 3, _bulkMaxPacketLength), \
      TUD_USBTMC_INT_DESCRIPTOR(/* INT ep # */ 0x82, /* epMaxSize = */ 8, /* bInterval = */16u )
 #  define TUD_USBTMC_DESC_LEN (TUD_USBTMC_IF_DESCRIPTOR_LEN + TUD_USBTMC_BULK_DESCRIPTORS_LEN + TUD_USBTMC_INT_DESCRIPTOR_LEN)
 
 #else
 
-#  define TUD_USBTMC_DESC(_itfnum) \
-     TUD_USBTMC_DESC_MAIN(_itfnum, /* _epCount = */ 2u)
+#  define TUD_USBTMC_DESC(_itfnum, _bulkMaxPacketLength) \
+     TUD_USBTMC_DESC_MAIN(_itfnum, /* _epCount = */ 2u, _bulkMaxPacketLength)
 #  define TUD_USBTMC_DESC_LEN (TUD_USBTMC_IF_DESCRIPTOR_LEN + TUD_USBTMC_BULK_DESCRIPTORS_LEN)
 
 #endif /* CFG_TUD_USBTMC_ENABLE_INT_EP */
@@ -119,21 +122,66 @@ enum
 #endif
 
 
-uint8_t const desc_configuration[] =
+uint8_t const desc_fs_configuration[] =
 {
   // Config number, interface count, string index, total length, attribute, power in mA
   TUD_CONFIG_DESCRIPTOR(1, ITF_NUM_TOTAL, 0, CONFIG_TOTAL_LEN, 0x00, 100),
 
-  TUD_USBTMC_DESC(ITF_NUM_USBTMC),
+  TUD_USBTMC_DESC(ITF_NUM_USBTMC, /* _bulkMaxPacketLength = */ 64),
 };
 
+#if TUD_OPT_HIGH_SPEED
+
+uint8_t const desc_hs_configuration[] =
+{
+  // Config number, interface count, string index, total length, attribute, power in mA
+  TUD_CONFIG_DESCRIPTOR(1, ITF_NUM_TOTAL, 0, CONFIG_TOTAL_LEN, 0x00, 100),
+
+  TUD_USBTMC_DESC(ITF_NUM_USBTMC, /* _bulkMaxPacketLength = */ 512),
+};
+
+// other speed configuration
+uint8_t desc_other_speed_config[CONFIG_TOTAL_LEN];
+
+// device qualifier is mostly similar to device descriptor since we don't change configuration based on speed
+tusb_desc_device_qualifier_t const desc_device_qualifier =
+{
+  .bLength            = sizeof(tusb_desc_device_qualifier_t),
+  .bDescriptorType    = TUSB_DESC_DEVICE_QUALIFIER,
+  .bcdUSB             = USB_BCD,
+
+  .bDeviceClass       = 0x00,
+  .bDeviceSubClass    = 0x00,
+  .bDeviceProtocol    = 0x00,
+
+  .bMaxPacketSize0    = CFG_TUD_ENDPOINT0_SIZE,
+  .bNumConfigurations = 0x01,
+  .bReserved          = 0x00
+};
+
+// Invoked when received GET DEVICE QUALIFIER DESCRIPTOR request
+// Application return pointer to descriptor, whose contents must exist long enough for transfer to complete.
+// device_qualifier descriptor describes information about a high-speed capable device that would
+// change if the device were operating at the other speed. If not highspeed capable stall this request.
+uint8_t const* tud_descriptor_device_qualifier_cb(void)
+{
+  return (uint8_t const*) &desc_device_qualifier;
+}
+
+#endif
+
 // Invoked when received GET CONFIGURATION DESCRIPTOR
 // Application return pointer to descriptor
 // Descriptor contents must exist long enough for transfer to complete
 uint8_t const * tud_descriptor_configuration_cb(uint8_t index)
 {
   (void) index; // for multiple configurations
-  return desc_configuration;
+#if TUD_OPT_HIGH_SPEED
+  // Although we are highspeed, host may be fullspeed.
+  return (tud_speed_get() == TUSB_SPEED_HIGH) ?  desc_hs_configuration : desc_fs_configuration;
+#else
+  return desc_fs_configuration;
+#endif
 }
 
 //--------------------------------------------------------------------+
@@ -175,7 +223,7 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid)
     const char* str = string_desc_arr[index];
 
     // Cap at max char
-    chr_count = strlen(str);
+    chr_count = (uint8_t) strlen(str);
     if ( chr_count > 31 ) {
       chr_count = 31;
     }
diff --git a/examples/device/usbtmc/visaQuery.py b/examples/device/usbtmc/visaQuery.py
index 50a765a03..c4e5ad2b9 100644
--- a/examples/device/usbtmc/visaQuery.py
+++ b/examples/device/usbtmc/visaQuery.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 
-import visa
+import pyvisa
 import time
 import sys
 
@@ -54,9 +54,9 @@ def test_srq():
 	assert (inst.read_stb() == 0)
 	inst.write("123")
 	
-	#inst.enable_event(visa.constants.VI_EVENT_SERVICE_REQ, visa.constants.VI_QUEUE)
-	#waitrsp = inst.wait_on_event(visa.constants.VI_EVENT_SERVICE_REQ, 5000)
-	#inst.discard_events(visa.constants.VI_EVENT_SERVICE_REQ, visa.constants.VI_QUEUE)
+	#inst.enable_event(pyvisa.constants.VI_EVENT_SERVICE_REQ, pyvisa.constants.VI_QUEUE)
+	#waitrsp = inst.wait_on_event(pyvisa.constants.VI_EVENT_SERVICE_REQ, 5000)
+	#inst.discard_events(pyvisa.constants.VI_EVENT_SERVICE_REQ, pyvisa.constants.VI_QUEUE)
 	#inst.wait_for_srq()
 	time.sleep(0.3)
 	stb = inst.read_stb()
@@ -77,8 +77,8 @@ def test_read_timeout():
 	t0 = time.monotonic()
 	try:
 		rsp = inst.read()
-		assert(false), "Read should have resulted in timeout"
-	except visa.VisaIOError:
+		assert(False), "Read should have resulted in timeout"
+	except pyvisa.VisaIOError:
 		print("  Got expected exception")
 	t = time.monotonic() - t0
 	assert ((t*1000.0) > (inst.timeout - 300))
@@ -99,23 +99,27 @@ def test_abort_in():
 	t0 = time.monotonic()
 	try:
 		rsp = inst.read()
-		assert(false), "Read should have resulted in timeout"
-	except visa.VisaIOError:
+		assert(False), "Read should have resulted in timeout"
+	except pyvisa.VisaIOError:
 		print("  Got expected exception")
 	t = time.monotonic() - t0
 	assert ((t*1000.0) > (inst.timeout - 300))
 	assert ((t*1000.0) < (inst.timeout + 300))
 	print(f"  Delay was {t:0.3}")
-	# Response is still in queue, so send a clear (to be more helpful to the next test)
+	# Response is still in queue, so read it out (to be more helpful to the next test)
 	inst.timeout = 800
 	y = inst.read()
 	assert(y == "xxx\r\n")
 	
 def test_indicate():
 	# perform indicator pulse
-	usb_iface = inst.get_visa_attribute(visa.constants.VI_ATTR_USB_INTFC_NUM)
+	usb_iface = inst.get_visa_attribute(pyvisa.constants.VI_ATTR_USB_INTFC_NUM)
 	retv = inst.control_in(request_type_bitmap_field=0xA1, request_id=64, request_value=0x0000, index=usb_iface, length=0x0001)
-	assert((retv[1] == visa.constants.StatusCode(0)) and (retv[0] == b'\x01')), f"indicator pulse failed: retv={retv}"
+	# pyvisa used to return (statuscode,bytes), but now only returns bytes, so we need to handle both cases
+	if(isinstance(retv,bytes)):
+		assert(retv == b'\x01')
+	else:
+		assert((retv[1] == pyvisa.constants.StatusCode(0)) and (retv[0] == b'\x01')), f"indicator pulse failed: retv={retv}"
 	
 	
 def test_multi_read():
@@ -131,19 +135,19 @@ def test_multi_read():
 	#inst.chunk_size = old_chunk_size
 	
 def test_stall_ep0():
-	usb_iface = inst.get_visa_attribute(visa.constants.VI_ATTR_USB_INTFC_NUM)
+	usb_iface = inst.get_visa_attribute(pyvisa.constants.VI_ATTR_USB_INTFC_NUM)
 	inst.read_stb()
 	# This is an invalid request, should create stall.
 	try:
 		retv = inst.control_in(request_type_bitmap_field=0xA1, request_id=60, request_value=0x0000, index=usb_iface, length=0x0001)
-		assert false
-	except visa.VisaIOError:
+		assert(False)
+	except pyvisa.VisaIOError:
 		pass
 	
 	assert (inst.read_stb() == 0)
 
 
-rm = visa.ResourceManager()
+rm = pyvisa.ResourceManager()
 reslist = rm.list_resources("USB?::?*::INSTR")
 print(reslist)
 
@@ -167,7 +171,6 @@ inst.timeout = 2000
 print("+ multi read")
 test_multi_read()
 
-
 print("+ echo delay=0")
 inst.write("delay 0")
 test_echo(1,175)