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remove dangling comma
[web/altusmetrum]
/
EasyMotor
/
index.mdwn
diff --git
a/EasyMotor/index.mdwn
b/EasyMotor/index.mdwn
index 7815bc7b486e3fc8d1948c45e9d184fb2175ade8..6fac57af2dc7f08c21cd6c6c5dd4bd1e42fb7dea 100644
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--- a/
EasyMotor/index.mdwn
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EasyMotor/index.mdwn
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-24,25
+24,25
@@
This is what a production v3 board looks like:
* Hardware Features
* [NXP LPC11U14](http://www.nxp.com/products/microcontrollers/cortex_m0_m0/LPC11U14FHI33.html) System-on-Chip
* Hardware Features
* [NXP LPC11U14](http://www.nxp.com/products/microcontrollers/cortex_m0_m0/LPC11U14FHI33.html) System-on-Chip
-
* ARM Cortex-M0 MCU
-
* 32k Flash
-
* 6k RAM
-
* USB 2.0
-
* 8 12-bit analog inputs
-
* I2C, SPI, async serial
-
* digital I/O
+ * ARM Cortex-M0 MCU
+ * 32k Flash
+ * 6k RAM
+ * USB 2.0
+ * 8 12-bit analog inputs
+ * I2C, SPI, async serial
+ * digital I/O
* Analog Devices [ADXL375](https://www.analog.com/en/products/adxl375.html) 3-Axis Digital MEMS Accelerometer
* Analog Devices [ADXL375](https://www.analog.com/en/products/adxl375.html) 3-Axis Digital MEMS Accelerometer
-
* +- 200g full-scale
-
* on-chip digitizer
+ * +- 200g full-scale
+ * on-chip digitizer
* on-board USB-based charger for single-cell LiPo battery
* low noise 5V switching regulator to power pressure sensor
* precision divider with 0.1% resistors to scale pressure sensor
analog output to match SOC analog input voltage range
* Software Features
* on-board USB-based charger for single-cell LiPo battery
* low noise 5V switching regulator to power pressure sensor
* precision divider with 0.1% resistors to scale pressure sensor
analog output to match SOC analog input voltage range
* Software Features
-
* Written mostly in C with some ARM assembler
-
* Runs from on-chip flash, uses on-chip RAM, stores flight data to serial flash
-
* USB serial emulation for "console" interface
+ * Written mostly in C with some ARM assembler
+ * Runs from on-chip flash, uses on-chip RAM, stores flight data to serial flash
+ * USB serial emulation for "console" interface
* Tools Used
* [lepton-eda](https://github.com/lepton-eda/lepton-eda) for schematic capture
* Tools Used
* [lepton-eda](https://github.com/lepton-eda/lepton-eda) for schematic capture
@@
-104,6
+104,11
@@
gets fed through a vent hole in the airframe as a twist-n-tape power switch.
<a href="photos/IMG_20201010_142952.jpg"> <img src="photos/IMG_20201010_142952-thumb.jpg"></a>
<a href="photos/IMG_20201010_142952.jpg"> <img src="photos/IMG_20201010_142952-thumb.jpg"></a>
+If machining closures isn't something you want to do,
+[Loki Research](https://lokiresearch.com) now sells "experimental bulkheads"
+for 54mm and 75mm snap-ring cases that are well suited for mounting a pressure
+sensor to use with EasyMotor.
+
## Artifacts ##
Motor characterization products from Altus Metrum are documented in a manual
## Artifacts ##
Motor characterization products from Altus Metrum are documented in a manual