okay, big fat note: clear the fucking watchdog timer...... DAMN ;)

[pyfrprog.git] / frprog.py

diff --git a/frprog.py b/frprog.py
index 66e6d477e30cd49120b5839fa0080cf6b4b343ac..b90465f8dcb2e15f5275e60e52aa221a9decc782 100755 (executable)
--- a/frprog.py
+++ b/frprog.py
@@ -129,10 +129,10 @@ while 1:
                pass
 
 print "OK, trying to set baudrate..."
-
 # set baudrate
 cmdBAUDRATE(REAL_BAUDRATE)
 tty = SerialPort(DEVICE, 100, REAL_BAUDRATE)
+
 """
 print
 sendByte(0x01)
@@ -141,8 +141,22 @@ sendByte(0x02)
 print recvByte()
 sys.exit(0)
 """
+"""
+# execute (existing) program in ram
+cmdCALL(0x00033ffc)
+sys.exit(0)
+"""
+
+# read something from the IRAM
+#print cmdREAD(0x00030000, 32)
 
+#data = []
+#for i in range(0, 32):
+#      data.append(i)
+#cmdWRITE(0x00030000, 32, data)
 
+
+"""
 # write something to the begin of the IRAM
 data_wr = []
 checksum = 0
@@ -160,3 +174,71 @@ print
 print "Reading from the IRAM again..."
 data_re = cmdREAD(0x00030000, len(data_wr))
 print "Received data:", data_re, "Checksum:", last_checksum
+"""
+
+"""
+# see whats in the iram at the moment
+data_wr = []
+print "Reading from the IRAM..."
+data_re = cmdREAD(0x00030000, 0x10000-4)
+print "Received data:", data_re, "Checksum:", last_checksum
+"""
+
+"""
+# see whats in the dram at the moment
+data_wr = []
+print "Reading from the DRAM..."
+data_re = cmdREAD(0x0002C000, 0x10000-0xC000-4)
+print "Received data:", data_re, "Checksum:", last_checksum
+"""
+
+"""
+# blank the iram
+data_wr = []
+for i in range(0, 0x10000-4):
+       value = 0
+       data_wr.append(value)
+
+print "Writing", data_wr, "to the IRAM..."
+cmdWRITE(0x00030000, len(data_wr), data_wr)
+print "Received Checksum:", last_checksum
+print
+"""
+
+"""
+# blank the dram
+data_wr = []
+for i in range(0, 0x10000-0xC000-4):
+       value = 0
+       data_wr.append(value)
+
+print "Writing", data_wr, "to the DRAM..."
+cmdWRITE(0x0002C000, len(data_wr), data_wr)
+print "Received Checksum:", last_checksum
+print
+"""
+
+
+# write some data in the iram and try to execute it
+data_wr =[
+               0x9B,0x00,
+               0x0D,0x4e,
+               0xcf,0xf1,
+               0x16,0x01,
+               0x9b,0x05,
+               0x04,0xc7,
+               0xc1,0x06,
+               0x16,0x56,
+               0xe0,0xfb, #branch
+               0x9f,0xa0,0x9f,0xa0,0x9f,0xa0, #nop
+               0x9f,0xa0,0x9f,0xa0,0x9f,0xa0,
+               0x9f,0xa0,0x9f,0xa0,0x9f,0xa0,
+               0x9f,0xa0,0x9f,0xa0,0x9f,0xa0,
+               0x9f,0xa0,0x9f,0xa0,0x9f,0xa0,
+               0x9f,0xa0,0x9f,0xa0,0x9f,0xa0,
+               0x9f,0xa0,0x9f,0xa0,0x9f,0xa0]
+print "Writing", data_wr, "to the IRAM..."
+cmdWRITE(0x00030000, len(data_wr), data_wr)
+print "Received Checksum:", last_checksum
+print
+cmdCALL(0x00030000)