From c32893ce79835a8f861d6ef414644c2ff9769ff6 Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Fri, 26 Aug 2011 15:02:43 -0700 Subject: altos: Integrate telescience support Adds a few drivers including an LCD driver Signed-off-by: Keith Packard --- src/util/check-avr-mem | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 src/util/check-avr-mem (limited to 'src/util/check-avr-mem') diff --git a/src/util/check-avr-mem b/src/util/check-avr-mem new file mode 100644 index 00000000..c73edbd1 --- /dev/null +++ b/src/util/check-avr-mem @@ -0,0 +1,9 @@ +#!/bin/sh +nm "$@" | +grep ' N _end' | +awk '{ iram = strtonum("0x" $1) % 0x10000; +if ( iram > 0xaff) { + printf ("%d bytes of ram more than %d available\n", iram, 0xaff); + exit(1); +} else + exit(0); }' -- cgit v1.2.3 From b80f8ffb61566cbd134c399ea6ccf9290075490b Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Tue, 11 Oct 2011 18:45:51 -0600 Subject: altos/avr: Must leave space for init stack in ram The stack used during system initialization lives at the top of RAM, so leave some space for that. Signed-off-by: Keith Packard --- src/util/check-avr-mem | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'src/util/check-avr-mem') diff --git a/src/util/check-avr-mem b/src/util/check-avr-mem index c73edbd1..7956f0aa 100644 --- a/src/util/check-avr-mem +++ b/src/util/check-avr-mem @@ -2,8 +2,10 @@ nm "$@" | grep ' N _end' | awk '{ iram = strtonum("0x" $1) % 0x10000; -if ( iram > 0xaff) { - printf ("%d bytes of ram more than %d available\n", iram, 0xaff); +if ( iram > 0xacf) { + printf ("%d bytes of ram more than %d available\n", iram, 0xacf); exit(1); -} else - exit(0); }' +} else { + printf("%d bytes of ram\n", iram); + exit(0); +} }' -- cgit v1.2.3