altos: Support normalized axes in mpu6000 and mmc5983

[fw/altos] / src / drivers / ao_mma655x.c

diff --git a/src/drivers/ao_mma655x.c b/src/drivers/ao_mma655x.c
index b0217368692fb7939ce391663aa815f4aa46132b..7736a0f89c4889d49cb3a86a31667fb226d56794 100644 (file)
--- a/src/drivers/ao_mma655x.c
+++ b/src/drivers/ao_mma655x.c
@@ -25,17 +25,19 @@
 #define DEBUG_LOW      1
 #define DEBUG_HIGH     2
 #if 1
-#define PRINTD(l, ...) do { if (DEBUG & (l)) { printf ("\r%5u %s: ", ao_tick_count, __func__); printf(__VA_ARGS__); flush(); } } while(0)
+#define PRINTD(l, ...) do { if (DEBUG & (l)) { printf ("\r%5lu %s: ", (unsigned long) ao_tick_count, __func__); printf(__VA_ARGS__); flush(); } } while(0)
 #else
 #define PRINTD(l,...) 
 #endif
 
+#define AO_MMA655X_SPI_SPEED   ao_spi_speed(8333333)   /* 120ns clock period */
+
 static void
 ao_mma655x_start(void) {
        ao_spi_get_bit(AO_MMA655X_CS_PORT,
                       AO_MMA655X_CS_PIN,
                       AO_MMA655X_SPI_INDEX,
-                      AO_SPI_SPEED_FAST);
+                      AO_MMA655X_SPI_SPEED);
 }
 
 static void