X-Git-Url: http://git.rot13.org/?p=goodfet;a=blobdiff_plain;f=client%2Fgoodfet.bsl;h=788e3f98d0831753eb14e32bae2b7d6f318b681b;hp=1d8afcdf55a07f3f1b867ac1e6537fd04c6b1d83;hb=a6afe092f45e72e65198bf6fbe07e8da40706970;hpb=eee14e19448f525ac46418c0c05c50d1ff3a3c98 diff --git a/client/goodfet.bsl b/client/goodfet.bsl index 1d8afcd..788e3f9 100755 --- a/client/goodfet.bsl +++ b/client/goodfet.bsl @@ -284,9 +284,9 @@ class LowLevel: #used for some hardware self.invertRST = 0 self.invertTEST = 0 - self.swapRSTTEST = 0 - self.telosLatch = 0 - self.telosI2C = 0 + self.swapRSTTEST = 0 + self.telosLatch = 0 + self.telosI2C = 0 self.protocolMode = self.MODE_BSL self.BSLMemAccessWarning = 0 #Default: no warning. @@ -490,22 +490,22 @@ class LowLevel: self.serialport.setDTR(not level) def telosI2CStart(self): - self.telosSetSDA(1) - self.telosSetSCL(1) - self.telosSetSDA(0) + self.telosSetSDA(1) + self.telosSetSCL(1) + self.telosSetSDA(0) def telosI2CStop(self): - self.telosSetSDA(0) - self.telosSetSCL(1) - self.telosSetSDA(1) + self.telosSetSDA(0) + self.telosSetSCL(1) + self.telosSetSDA(1) def telosI2CWriteBit(self, bit): - self.telosSetSCL(0) - self.telosSetSDA(bit) + self.telosSetSCL(0) + self.telosSetSDA(bit) time.sleep(2e-6) - self.telosSetSCL(1) + self.telosSetSCL(1) time.sleep(1e-6) - self.telosSetSCL(0) + self.telosSetSCL(0) def telosI2CWriteByte(self, byte): self.telosI2CWriteBit( byte & 0x80 ); @@ -519,36 +519,38 @@ class LowLevel: self.telosI2CWriteBit( 0 ); # "acknowledge" def telosI2CWriteCmd(self, addr, cmdbyte): - self.telosI2CStart() + self.telosI2CStart() self.telosI2CWriteByte( 0x90 | (addr << 1) ) - self.telosI2CWriteByte( cmdbyte ) - self.telosI2CStop() + self.telosI2CWriteByte( cmdbyte ) + self.telosI2CStop() def telosBReset(self,invokeBSL=0): - - # "BSL entry sequence at dedicated JTAG pins" + # "BSL entry sequence at dedicated JTAG pins" # rst !s0: 0 0 0 0 1 1 - # tck !s1: 1 0 1 0 0 1 + # tck !s1: 1 0 1 0 0 1 # s0|s1: 1 3 1 3 2 0 - # "BSL entry sequence at shared JTAG pins" + # "BSL entry sequence at shared JTAG pins" # rst !s0: 0 0 0 0 1 1 - # tck !s1: 0 1 0 1 1 0 + # tck !s1: 0 1 0 1 1 0 # s0|s1: 3 1 3 1 0 2 - if invokeBSL: - self.telosI2CWriteCmd(0,1) - self.telosI2CWriteCmd(0,3) - self.telosI2CWriteCmd(0,1) - self.telosI2CWriteCmd(0,3) - self.telosI2CWriteCmd(0,2) - self.telosI2CWriteCmd(0,0) - else: - self.telosI2CWriteCmd(0,3) - self.telosI2CWriteCmd(0,2) - self.telosI2CWriteCmd(0,0) + if invokeBSL: + self.telosI2CWriteCmd(0,1) + self.telosI2CWriteCmd(0,3) + self.telosI2CWriteCmd(0,1) + self.telosI2CWriteCmd(0,3) + self.telosI2CWriteCmd(0,2) + self.telosI2CWriteCmd(0,0) + else: + self.telosI2CWriteCmd(0,3) + self.telosI2CWriteCmd(0,2) + + # This line was not defined inside the else: block, not sure where it + # should be however + self.telosI2CWriteCmd(0,0) time.sleep(0.250) #give MSP430's oscillator time to stabilize - self.serialport.flushInput() #clear buffers + self.serialport.flushInput() #clear buffers def bslReset(self, invokeBSL=0): """Applies BSL entry sequence on RST/NMI and TEST/VPP pins @@ -559,19 +561,19 @@ class LowLevel: RST is inverted twice on boot loader hardware TEST is inverted (only once) Need positive voltage on DTR, RTS for power-supply of hardware""" - if self.telosI2C: - self.telosBReset(invokeBSL) - return + if self.telosI2C: + self.telosBReset(invokeBSL) + return if DEBUG > 1: sys.stderr.write("* bslReset(invokeBSL=%s)\n" % invokeBSL) self.SetRSTpin(1) #power suply self.SetTESTpin(1) #power suply time.sleep(0.250) #charge capacitor on boot loader hardware - if self.telosLatch: - self.SetTESTpin(0) - self.SetRSTpin(0) - self.SetTESTpin(1) + if self.telosLatch: + self.SetTESTpin(0) + self.SetRSTpin(0) + self.SetTESTpin(1) self.SetRSTpin(0) #RST pin: GND if invokeBSL: @@ -985,8 +987,12 @@ class BootStrapLoader(LowLevel): """start BSL, download patch if desired and needed, adjust SP if desired""" sys.stderr.write("Invoking BSL...\n") sys.stderr.flush() + + #for '30, invertTEST=0, else =1 if bslreset: self.bslReset(1) #Invoke the boot loader. + + self.txPasswd(self.passwd) #transmit password #Read actual bootstrap loader version. @@ -1353,7 +1359,7 @@ def hexify(line, bytes, width=16): ) #Main: -def main(): +def main(itest=1): global DEBUG import getopt filetype = None @@ -1378,7 +1384,7 @@ def main(): dumpinfo = 0 bsl.invertRST = 1 - bsl.invertTEST = 1 + bsl.invertTEST = itest if comPort is None and os.environ.get("GOODFET")!=None: glob_list = glob.glob(os.environ.get("GOODFET")); @@ -1405,11 +1411,11 @@ def main(): "upload=", "download=", "size=", "hex", "bin", "intelhex", "titext", "notimeout", "bsl=", "speed=", "bslversion", "f1x", "f2x", "f4x", "invert-reset", "invert-test", - "swap-reset-test", "telos-latch", "telos-i2c", "telos", "telosb", + "swap-reset-test", "telos-latch", "telos-i2c", "telos", "telosb", "tmote","no-BSL-download", "force-BSL-download", "slow", "dumpivt", "dumpinfo", "fromweb", - "goodfet30", "goodfet20", "goodfet10" - ] + "goodfet30", "goodfet20", "goodfet10" + ] ) except getopt.GetoptError: # print help information and exit: @@ -1549,25 +1555,25 @@ def main(): bsl.invertTEST = 1 bsl.swapRSTTEST = 1 bsl.telosLatch = 1 - elif o in ("--goodfet10", ): - bsl.invertRST = 1 - bsl.invertTEST = 1 - elif o in ("--goodfet20", ): - bsl.invertRST = 1 - bsl.invertTEST = 1 - elif o in ("--goodfet30", ): - bsl.invertRST = 1 - bsl.invertTEST = 0 + elif o in ("--goodfet10", ): + bsl.invertRST = 1 + bsl.invertTEST = 1 + elif o in ("--goodfet20", ): + bsl.invertRST = 1 + bsl.invertTEST = 1 + elif o in ("--goodfet30", ): + bsl.invertRST = 1 + bsl.invertTEST = 0 elif o in ("--telosb", ): bsl.swapRSTTEST = 1 bsl.telosI2C = 1 mayuseBSL = 0 - speed = 38400 + speed = 38400 elif o in ("--tmote", ): bsl.swapRSTTEST = 1 bsl.telosI2C = 1 mayuseBSL = 0 - speed = 38400 + speed = 38400 elif o in ("--no-BSL-download", ): mayuseBSL = 0 elif o in ("--force-BSL-download", ): @@ -1716,7 +1722,7 @@ def main(): if __name__ == '__main__': try: - main() + main(1) except SystemExit: raise #let pass exit() calls except KeyboardInterrupt: @@ -1725,5 +1731,6 @@ if __name__ == '__main__': sys.exit(1) #set errorlevel for script usage except Exception, msg: #every Exception is caught and displayed if DEBUG: raise #show full trace in debug mode - sys.stderr.write("\nAn error occoured:\n%s\n" % msg) #short messy in user mode - sys.exit(1) #set errorlevel for script usage + #sys.stderr.write("\nAn error occoured:\n%s\n" % msg) #short messy in user mode + #sys.exit(1) #set errorlevel for script usage + main(0);