working on the flight from BRU to IAD after FOSDEM
[hw/telemega] / Notebook
index 5d150afdff6417e39730ce7d56dcdafbaf3a7f76..d793c7e2ed0f093f26cfe4cf147c14499ae8cee9 100644 (file)
--- a/Notebook
+++ b/Notebook
        - include a screw attached to ground, easy attach for magnetic switch
        - that makes 18 screws, use two 9's back to back
 
        - include a screw attached to ground, easy attach for magnetic switch
        - that makes 18 screws, use two 9's back to back
 
-       - silicon       
-               - STM32L151VBT6 Cortex-M3 SOC
-               - CC1120 digital radio                          spi2
-               - W25Q64BVZEIG 64Mbit flash                     spi2
+       - silicon                                                       q100 $
+               - STM32L151VBT6 Cortex-M3 SOC                           5.39
+               - CC1120 digital radio                          spi2    6.60
+               - W25Q64BVZEIG 64Mbit flash                     spi2    2.06
 
        - sensors
 
        - sensors
-               - Freescale MMA6556KWR2 120g 1-axis accel       spi1
-               - Bosch BMA250 16g 3-axis accel                 spi1
-               - Meas Spec MS5607 baro sensor                  spi1
-               - ITG-3200 2000 deg/sec 3-axis gyro             i2c1
-               - SkyTraq Venus 638 GPS                         usart3
+               - Freescale MMA6556KWR2 120g 1-axis accel       spi1    5.00
+               - Bosch BMA250 16g 3-axis accel                 spi1    3.07
+               - Meas Spec MS5607 baro sensor                  spi1    6.35
+               - ITG-3200 2000 deg/sec 3-axis gyro             i2c1    8.00
+               - SkyTraq Venus 638 GPS                         usart3  10.00
 
        - companion port                                        spi2
                                                                i2c2
 
        - companion port                                        spi2
                                                                i2c2
@@ -185,3 +185,32 @@ To Do
   mass.  However, if the chip antenna performance is "adequate", it saves
   surface area, mass, and BOM cost.
 
   mass.  However, if the chip antenna performance is "adequate", it saves
   surface area, mass, and BOM cost.
 
+2011.12.01
+- traded email with Invensense, their US distributor is cdiweb.com, they
+  have ITG-3200 in stock for $10 each and $8 in q100, and they have the new
+  IMU-6000 gyro+accel part for $15 each or $13 at q100.  
+
+       http://www.cdiweb.com/Manufacturers/invensense
+
+       http://www.cdiweb.com/ProductDetail/ITG3200/405256
+       http://www.cdiweb.com/ProductDetail/MPU6000/420595
+
+2012.02.06
+- so where are we...
+
+       - silicon                                                       q100 $
+               - STM32L151VBT6 Cortex-M3 SOC                           5.39
+               - CC1120 digital radio                          spi2    6.60
+               - W25Q64BVZEIG 64Mbit flash                     spi2    2.06
+
+       - sensors
+               - Freescale MMA6556KWR2 120g 1-axis accel       spi1    5.00
+               - Meas Spec MS5607 baro sensor                  spi1    6.35
+               - IMU-6000 gyro+accel                                   13.00
+               - SkyTraq Venus 638 GPS                         usart3  10.00
+               - Honeywell HMC5883L magnetic sensor
+
+       - companion port                                        spi2
+                                                               i2c2
+                                               bootloader intf usart1
+                                                               usart2