display & keypad work

[uccvend-snackrom.git] / ROM2 / helpers.c

diff --git a/ROM2/helpers.c b/ROM2/helpers.c
index 71c1007..68adb3f 100644 (file)
--- a/ROM2/helpers.c
+++ b/ROM2/helpers.c
@@ -16,3 +16,11 @@ buffered_addr(home_sensors)
 buffered_addr(changer_output)
 buffered_addr(misc_output)
 
+
+inline void spi_enable() {
+       _io_ports[M6811_SPCR] |= M6811_SPE;
+}
+
+inline void spi_disable() {
+       _io_ports[M6811_SPCR] &= ~M6811_SPE;
+}