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Merge branch 'master' of https://github.com/ole00/afterburner
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README.md
17
README.md
@ -15,11 +15,11 @@ who did the most of the hard work of deciphering and publishing the programming
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protocol of these chips. Their programs were Windows based and relied on
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protocol of these chips. Their programs were Windows based and relied on
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presence of parallel port (LPT). Afterburner was written for Linux OS
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presence of parallel port (LPT). Afterburner was written for Linux OS
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(also works on Win32/64, Mac OSX64), and requires serial connection to
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(also works on Win32/64, Mac OSX64), and requires serial connection to
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Arduio UNO, which does the programming of the chip.
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Arduio UNO, which does the programming of the GAL chip.
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Supported GAL chips:
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Supported GAL chips:
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* Atmel, ATF16V8B ATF22V10B, ATF22V10CQZ
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* Atmel ATF16V8B, ATF22V10B, ATF22V10CQZ
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* Lattice GAL16V8A, GAL16V8B, GAL16V8D
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* Lattice GAL16V8A, GAL16V8B, GAL16V8D
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* Lattice GAL22V10B
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* Lattice GAL22V10B
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* National GAL16V8
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* National GAL16V8
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@ -168,9 +168,10 @@ Troubleshooting:
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10V, 11V, 12V, 13V, 14V, 15V. Do not go beyond 15V as you may damage the
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10V, 11V, 12V, 13V, 14V, 15V. Do not go beyond 15V as you may damage the
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GAL chip.
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GAL chip.
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* measure the VPP only when the chip is physically DISCONNECTED. Some brands
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* measure the VPP only when the GAL chip is physically DISCONNECTED (taken
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of the GAL chip (Atmel) - when connected - iternally lower the voltage
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out of the afterburner socket). Some brands of the GAL chip (Atmel) - when
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on the Edit (VPP) pin (voltage divider?) and such voltage reading is misleading.
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connected - iternally lower the voltage on the Edit (VPP) pin (voltage divider?)
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and such voltage reading is misleading.
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* use an external power supply for your Arduino UNO, powering
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* use an external power supply for your Arduino UNO, powering
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just via serial USB cable may not be sufficient for driving the GAL chip and the
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just via serial USB cable may not be sufficient for driving the GAL chip and the
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@ -192,6 +193,9 @@ Troubleshooting:
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* ensure your user is member of the of the dialup group or alernatively run
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* ensure your user is member of the of the dialup group or alernatively run
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afterburner as superuser (use: sudo ./afterburner ...)
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afterburner as superuser (use: sudo ./afterburner ...)
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* ensure no other programm on your PC uses that serial port. Close putty, minicom or other
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terminals you may be running.
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- afterburner fails to connect to /dev/ttyUSB0
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- afterburner fails to connect to /dev/ttyUSB0
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* ensure your PC is actually connected to Arduino UNO, check a serial device
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* ensure your PC is actually connected to Arduino UNO, check a serial device
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@ -258,4 +262,5 @@ Troubleshooting:
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* Use WinCupl software from Atmel. Works under Wine as well.
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* Use WinCupl software from Atmel. Works under Wine as well.
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https://www.microchip.com/design-centers/programmable-logic/spld-cpld/tools/software/wincupl
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https://www.microchip.com/design-centers/fpgas-and-plds/splds-cplds/pld-design-resources
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