From: Keith Packard <keithp@keithp.com>
Date: Tue, 14 May 2013 17:36:17 +0000 (-0700)
Subject: altos: Initialize MPU6000 CS pin for SPI mode
X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=72a52875e55fef30d3cddf1fe4ee707088c2c150;p=fw%2Faltos

altos: Initialize MPU6000 CS pin for SPI mode

Without this, we can't talk to the chip very well

Signed-off-by: Keith Packard <keithp@keithp.com>
---

diff --git a/src/drivers/ao_mpu6000.c b/src/drivers/ao_mpu6000.c
index 9bb99132..fb2d54c0 100644
--- a/src/drivers/ao_mpu6000.c
+++ b/src/drivers/ao_mpu6000.c
@@ -331,6 +331,9 @@ ao_mpu6000_init(void)
 	ao_mpu6000_configured = 0;
 
 //	ao_add_task(&ao_mpu6000_task, ao_mpu6000, "mpu6000");
+#ifndef AO_MPU6000_I2C_INDEX
+	ao_spi_init_cs(AO_MPU6000_SPI_CS_PORT, (1 << AO_MPU6000_SPI_CS_PIN));
+#endif	
 	ao_cmd_register(&ao_mpu6000_cmds[0]);
 }
 #endif