# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1360527124 0
# Node ID 07f93271609e46547fb1f388b34ce04200c298b7
# Parent  e015ad3df503cdee129754aca91f8f22809501ec
Removed redundant half-duplex SPI functions.

diff -r e015ad3df503 -r 07f93271609e test.c
--- a/test.c	Sun Feb 10 18:50:31 2013 +0000
+++ b/test.c	Sun Feb 10 20:12:04 2013 +0000
@@ -143,65 +143,6 @@
     return result;
 }
 
-void spi_send(uint8_t v)
-{
-    uint8_t mask;
-
-    OUT(MAX_MOSI);
-
-    for (mask = 0x80; mask; mask >>= 1)
-    {
-        if (v & mask)
-        {
-            printf("1");
-            SET(MAX_MOSI);
-        }
-        else
-        {
-            printf("0");
-            CLR(MAX_MOSI);
-        }
-
-        nanosleep(&tDS, NULL);
-
-        SET(MAX_SCLK);
-        nanosleep(&tCH, NULL);
-        CLR(MAX_SCLK);
-        nanosleep(&tDO, NULL);
-    }
-
-    printf("\n");
-}
-
-uint8_t spi_recv()
-{
-    uint8_t mask, result = 0;
-
-    IN(MAX_MOSI);
-
-    for (mask = 0x80; mask; mask >>= 1)
-    {
-        nanosleep(&tON, NULL);
-
-        SET(MAX_SCLK);
-
-        if (PIN(MAX_MOSI))
-        {
-            printf("1");
-            result |= mask;
-        }
-        else
-            printf("0");
-
-        nanosleep(&tCH, NULL);
-        CLR(MAX_SCLK);
-        nanosleep(&tDO, NULL);
-    }
-
-    printf("\n");
-    return result;
-}
-
 void reset()
 {
     SET(MAX_RESET);