* The v0.1 artwork had three issues, two of which required physical rework
on each board. All of these issues were fixed in v0.2.
- * the USB connector footprint was placed wrong, so that the
+ * The USB connector footprint was placed wrong, so that the
connector hung out over the edge of the board instead of being
flush.
- * we needed chip select on the SPI memory. To fix that, we gave up the
+ * We needed chip select on the SPI memory. To fix that, we gave up the
ability to put the accelerometer into self-test mode and used that
GPIO line to pull chip select on the memory, which required two
cuts and two jumpers.
- * the igniter sense circuits each needed a second resistor to
+ * The igniter sense circuits each needed a second resistor to
complete the voltage divider so our 3.3V CPU ADC could read the
5V ejection voltage. This was fixed by changing two resistor
values, and tacking two additional resistors onto the board