Merge pull request #1094 from OlegHahm/fix_z1-bsl-nopic
Fix z1-bsl-nopic
This commit is contained in:
Antonio Lignan
commit
c03536f04e
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@ -1,4 +1,4 @@
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#!/usr/bin/env python
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#!/usr/bin/env python2
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# Serial Bootstrap Loader software for the MSP430 embedded proccessor.
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#
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# (C) 2001-2003 Chris Liechti <cliechti@gmx.net>
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@ -293,9 +293,9 @@ class LowLevel:
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#used for some hardware
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self.invertRST = 0
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self.invertTEST = 0
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self.swapRSTTEST = 0
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self.telosLatch = 0
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self.telosI2C = 0
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self.swapRSTTEST = 0
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self.telosLatch = 0
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self.telosI2C = 0
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self.z1 = 0
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@ -581,22 +581,22 @@ class LowLevel:
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self.serialport.setDTR(not level)
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def telosI2CStart(self):
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self.telosSetSDA(1)
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self.telosSetSCL(1)
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self.telosSetSDA(0)
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self.telosSetSDA(1)
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self.telosSetSCL(1)
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self.telosSetSDA(0)
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def telosI2CStop(self):
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self.telosSetSDA(0)
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self.telosSetSCL(1)
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self.telosSetSDA(1)
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self.telosSetSDA(0)
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self.telosSetSCL(1)
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self.telosSetSDA(1)
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def telosI2CWriteBit(self, bit):
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self.telosSetSCL(0)
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self.telosSetSDA(bit)
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self.telosSetSCL(0)
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self.telosSetSDA(bit)
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time.sleep(2e-6)
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self.telosSetSCL(1)
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self.telosSetSCL(1)
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time.sleep(1e-6)
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self.telosSetSCL(0)
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self.telosSetSCL(0)
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def telosI2CWriteByte(self, byte):
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self.telosI2CWriteBit( byte & 0x80 );
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@ -610,34 +610,34 @@ class LowLevel:
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self.telosI2CWriteBit( 0 ); # "acknowledge"
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def telosI2CWriteCmd(self, addr, cmdbyte):
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self.telosI2CStart()
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self.telosI2CStart()
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self.telosI2CWriteByte( 0x90 | (addr << 1) )
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self.telosI2CWriteByte( cmdbyte )
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self.telosI2CStop()
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self.telosI2CWriteByte( cmdbyte )
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self.telosI2CStop()
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def telosBReset(self,invokeBSL=0):
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# "BSL entry sequence at dedicated JTAG pins"
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# "BSL entry sequence at dedicated JTAG pins"
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# rst !s0: 0 0 0 0 1 1
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# tck !s1: 1 0 1 0 0 1
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# tck !s1: 1 0 1 0 0 1
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# s0|s1: 1 3 1 3 2 0
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# "BSL entry sequence at shared JTAG pins"
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# "BSL entry sequence at shared JTAG pins"
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# rst !s0: 0 0 0 0 1 1
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# tck !s1: 0 1 0 1 1 0
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# tck !s1: 0 1 0 1 1 0
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# s0|s1: 3 1 3 1 0 2
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if invokeBSL:
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self.telosI2CWriteCmd(0,1)
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self.telosI2CWriteCmd(0,3)
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self.telosI2CWriteCmd(0,1)
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self.telosI2CWriteCmd(0,3)
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self.telosI2CWriteCmd(0,2)
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self.telosI2CWriteCmd(0,0)
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else:
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self.telosI2CWriteCmd(0,3)
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self.telosI2CWriteCmd(0,2)
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self.telosI2CWriteCmd(0,0)
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if invokeBSL:
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self.telosI2CWriteCmd(0,1)
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self.telosI2CWriteCmd(0,3)
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self.telosI2CWriteCmd(0,1)
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self.telosI2CWriteCmd(0,3)
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self.telosI2CWriteCmd(0,2)
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self.telosI2CWriteCmd(0,0)
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else:
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self.telosI2CWriteCmd(0,3)
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self.telosI2CWriteCmd(0,2)
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self.telosI2CWriteCmd(0,0)
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time.sleep(0.250) #give MSP430's oscillator time to stabilize
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self.serialport.flushInput() #clear buffers
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self.serialport.flushInput() #clear buffers
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def bslReset(self, invokeBSL=0):
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"""Applies BSL entry sequence on RST/NMI and TEST/VPP pins
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@ -651,9 +651,9 @@ class LowLevel:
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#print 'goint to reset!'
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if self.telosI2C:
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self.telosBReset(invokeBSL)
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return
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if self.telosI2C:
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self.telosBReset(invokeBSL)
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return
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if self.z1:
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if DEBUG > 1: sys.stderr.write("* entering bsl with z1\n")
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@ -665,10 +665,10 @@ class LowLevel:
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self.SetTESTpin(1) #power suply
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time.sleep(0.250) #charge capacitor on boot loader hardware
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if self.telosLatch:
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self.SetTESTpin(0)
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self.SetRSTpin(0)
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self.SetTESTpin(1)
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if self.telosLatch:
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self.SetTESTpin(0)
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self.SetRSTpin(0)
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self.SetTESTpin(1)
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self.SetRSTpin(0) #RST pin: GND
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if invokeBSL:
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@ -1599,11 +1599,11 @@ def main(itest=1):
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"upload=", "download=", "size=", "hex", "bin",
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"intelhex", "titext", "notimeout", "bsl=", "speed=",
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"bslversion", "f1x", "f2x", "f4x", "invert-reset", "invert-test",
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"swap-reset-test", "telos-latch", "telos-i2c", "telos", "telosb",
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"swap-reset-test", "telos-latch", "telos-i2c", "telos", "telosb",
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"tmote","no-BSL-download", "force-BSL-download", "slow",
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"dumpivt", "dumpinfo", "fromweb",
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"goodfet30", "goodfet20", "goodfet10", "z1", "mainerase"
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]
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"goodfet30", "goodfet20", "goodfet10", "z1", "mainerase"
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]
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)
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except getopt.GetoptError:
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# print help information and exit:
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@ -1755,15 +1755,15 @@ def main(itest=1):
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bsl.invertTEST = 1
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bsl.swapRSTTEST = 1
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bsl.telosLatch = 1
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elif o in ("--goodfet10", ):
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bsl.invertRST = 1
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bsl.invertTEST = 1
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elif o in ("--goodfet20", ):
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bsl.invertRST = 1
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bsl.invertTEST = 1
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elif o in ("--goodfet30", ):
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bsl.invertRST = 1
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bsl.invertTEST = 0
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elif o in ("--goodfet10", ):
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bsl.invertRST = 1
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bsl.invertTEST = 1
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elif o in ("--goodfet20", ):
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bsl.invertRST = 1
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bsl.invertTEST = 1
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elif o in ("--goodfet30", ):
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bsl.invertRST = 1
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bsl.invertTEST = 0
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elif o in ("--telosb", ):
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bsl.swapRSTTEST = 1
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bsl.telosI2C = 1
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