Forum: ARM programming with GCC/GNU tools Make

von Randall S. (rswaving)

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How can I start lpc21isp from make?
Thnak you.

von Martin Thomas (Guest)

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Randall Swaving wrote:
> How can I start lpc21isp from make?
> Thnak you.

Examples how this can be configured are available in most (all) of the
Makefiles from the WinARM-Examples collection for LPC2xxx available in
examples-directory of the WinARM distribution-package or at

Somewhere in a Makefile you can add some configuration-options as

# Flash-Programming support using lpc21isp by Martin Maurer
# only for Philips LPC and Analog ADuC ARMs
# Settings and variables:
LPC21ISP = lpc21isp
LPC21ISP_PORT = com1
LPC21ISP_BAUD = 38400
LPC21ISP_XTAL = 12000
# other options:
# * verbose output: -debug
# * enter bootloader via RS232 DTR/RTS (only if hardware supports this
#   feature - see Philips AppNote): -control
LPC21ISP_OPTIONS = -control
#LPC21ISP_OPTIONS += -debug

Than add a program target to your makefile:

program: $(TARGET).$(IMGEXT)

"--->" to be replaced by a tabulator. All $(LPC21ISP_*) in one line.

With this entries a make program will start lpc21isp with the given

Hope this helps,
Martin Thomas


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