From ecd681bb66b3dce95078aaa197e81d2f21e30688 Mon Sep 17 00:00:00 2001
From: Bdale Garbee <bdale@gag.com>
Date: Wed, 27 May 2009 13:31:05 -0600
Subject: [PATCH] eliminate beeper and temp sensor in favor of offboard SPI
 support

---
 telemetrum.sch | 67 +++++---------------------------------------------
 1 file changed, 6 insertions(+), 61 deletions(-)

diff --git a/telemetrum.sch b/telemetrum.sch
index 88b5f1d..9699b16 100644
--- a/telemetrum.sch
+++ b/telemetrum.sch
@@ -728,26 +728,6 @@ T 51000 63600 5 10 1 1 0 0 1
 netname=pres
 }
 C 50100 62300 1 0 0 gnd-1.sym
-C 47700 56400 1 0 0 MCP9700.sym
-{
-T 47895 57395 5 10 1 1 0 0 1
-refdes=U7
-T 48395 57395 5 10 1 1 0 0 1
-device=MCP9700
-T 47695 56395 5 10 0 1 0 0 1
-footprint=TO92
-T 47700 56400 5 10 0 0 0 0 1
-digikey=MCP9700A-E/TO-ND
-}
-C 47200 57300 1 0 0 3.3V-plus-1.sym
-N 47400 57300 47400 57100 4
-N 47400 57100 47700 57100 4
-C 48500 56100 1 0 0 gnd-1.sym
-N 49500 57100 51000 57100 4
-{
-T 50500 57200 5 10 1 1 0 0 1
-netname=temp
-}
 C 49000 51700 1 0 0 resistor.sym
 {
 T 49300 52100 5 10 0 0 0 0 1
@@ -851,7 +831,7 @@ netname=sense_d
 N 62900 54000 61600 54000 4
 {
 T 61600 54100 5 10 1 1 0 0 1
-netname=temp
+netname=irq
 }
 N 69100 54300 67800 54300 4
 {
@@ -970,27 +950,11 @@ T 52700 55200 5 10 1 1 0 0 1
 netname=debug_clock
 }
 N 62800 49600 61800 49600 4
-C 59100 59700 1 0 0 beeper-1.sym
-{
-T 59400 60600 5 10 0 0 0 0 1
-device=BEEPER
-T 59400 60400 5 10 1 1 0 0 1
-refdes=U8
-T 59400 60800 5 10 0 0 0 0 1
-symversion=0.1
-T 59100 59700 5 10 0 1 0 0 1
-digikey=445-2525-1-ND
-T 59100 59700 5 10 0 0 0 0 1
-footprint=TDK_PS12
-}
-N 60100 60000 62900 60000 4
+N 61600 60000 62900 60000 4
 {
 T 61600 60100 5 10 1 1 0 0 1
-netname=beeper
+netname=cs1
 }
-C 58900 59600 1 0 0 gnd-1.sym
-N 59100 60000 59000 60000 4
-N 59000 60000 59000 59900 4
 C 59400 62100 1 0 0 3.3V-plus-1.sym
 N 59600 61200 59600 61000 4
 N 59600 61000 58400 61000 4
@@ -1338,22 +1302,6 @@ digikey=399-3027-1-ND
 N 50200 68600 50200 69100 4
 C 50100 67400 1 0 0 gnd-1.sym
 C 46600 54700 1 0 0 5V-plus-1.sym
-C 47600 56200 1 90 0 capacitor.sym
-{
-T 46900 56400 5 10 0 0 90 0 1
-device=CAPACITOR
-T 47200 57000 5 10 1 1 180 0 1
-refdes=C17
-T 46700 56400 5 10 0 0 90 0 1
-symversion=0.1
-T 46800 56300 5 10 1 1 0 0 1
-value=0.1uF
-T 47600 56200 5 10 0 1 0 0 1
-digikey=399-3027-1-ND
-T 47600 56200 5 10 0 0 0 0 1
-footprint=0402
-}
-C 47300 55900 1 0 0 gnd-1.sym
 C 75900 51100 1 0 0 hole_plated.sym
 {
 T 76000 52900 5 10 0 0 0 0 1
@@ -1662,21 +1610,18 @@ T 55700 46200 5 10 1 1 0 0 1
 value=SPI
 }
 C 54300 44300 1 0 0 gnd-1.sym
-T 55700 44600 9 10 1 0 0 0 5
+T 55700 45000 9 10 1 0 0 0 2
 Keith proposes using SPI to
 attach TelePyro / TeleTerra
-
-led_red is interrupt
-led_green is chip select
 N 54700 46600 53000 46600 4
 {
 T 53000 46700 5 10 1 1 0 0 1
-netname=led_red
+netname=irq
 }
 N 53000 46200 54700 46200 4
 {
 T 53000 46300 5 10 1 1 0 0 1
-netname=led_green
+netname=cs1
 }
 N 54700 45800 53000 45800 4
 {
-- 
2.30.2