From 4c6cb2e5c4748502cbd26d3bd38e490ebead197f Mon Sep 17 00:00:00 2001 From: Daniel Friesel Date: Fri, 15 Jan 2016 20:27:22 +0100 Subject: turn modem voltage divider off during sleep needs hw revision >= git commit 71f427bd100963b1aafb545bfca319c50e1c48cd --- src/system.cc | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'src/system.cc') diff --git a/src/system.cc b/src/system.cc index 9aaa62b..b98e687 100644 --- a/src/system.cc +++ b/src/system.cc @@ -34,6 +34,8 @@ void System::loop() // turn off display to indicate we're about to shut down display.turn_off(); + modem.disable(); + // wait until both buttons are released while (!((PINC & _BV(PC3)) && (PINC & _BV(PC7)))) ; @@ -57,6 +59,9 @@ void System::loop() // turn on display display.turn_on(); + // ... and modem + modem.enable(); + want_shutdown = 0; } } @@ -64,9 +69,9 @@ void System::loop() want_shutdown = 0; } - if (modem.buffer_available()) { + while (modem.buffer_available()) { disp[i++] = modem.buffer_get(); - if (i == 7) + if (i == 8) i = 0; } } -- cgit v1.2.3