flash_usb: Initial support for flashing rp2350 chips

Signed-off-by: Kevin O'Connor <[email protected]>

scripts/flash_usb.py

@@ -321,7 +321,7 @@ def flash_stm32f4(options, binfile):
 
 If the device is already in bootloader mode it can be flashed with the
 following command:
-  make flash FLASH_DEVICE=2e8a:0003
+  make flash FLASH_DEVICE=%s
 
 Alternatively, one can flash rp2040 boards like the Pico by manually
 entering bootloader mode(hold bootsel button during powerup), mount the
@@ -330,13 +330,16 @@ def flash_stm32f4(options, binfile):
 """
 
 def flash_rp2040(options, binfile):
+    rawdev = "2e8a:0003"
+    if options.mcutype == 'rp2350':
+        rawdev = "2e8a:000f"
     try:
-        if options.device.lower() == "2e8a:0003":
+        if options.device.lower() == rawdev:
             call_picoboot(None, None, binfile, options.sudo)
         else:
             flash_picoboot(options.device, binfile, options.sudo)
     except error as e:
-        sys.stderr.write(RP2040_HELP % (options.device, str(e)))
+        sys.stderr.write(RP2040_HELP % (options.device, str(e), rawdev))
         sys.exit(-1)
 
 MCUTYPES = {
@@ -347,7 +350,7 @@ def flash_rp2040(options, binfile):
     'stm32f070': flash_stm32f4, 'stm32f072': flash_stm32f4,
     'stm32g0b1': flash_stm32f4, 'stm32f7': flash_stm32f4,
     'stm32h7': flash_stm32f4, 'stm32l4': flash_stm32f4,
-    'stm32g4': flash_stm32f4, 'rp2040': flash_rp2040,
+    'stm32g4': flash_stm32f4, 'rp2': flash_rp2040,
 }