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Line 29: − The particular payload breakout itself is a 1.27mm pitch 2x25 pin keyed, shrouded connector. This decision was made to make the breakout as small as possible, and keep the cabling thin. The exact connector, and associated cabling, are:+ − Connector: Samtec SHF-125-01-L-D-RA+ − Cabling: Samtec FFSD-25-D-XX.XX-01-N − − In the above, XX.XX denotes the length -- which can be custom as desired, in inches (2 inch minimum). − − The specific pin out for ''Venom Breakout'' is the following, with the first row as the top, second row as the bottom, left to right as seen looking into the receptacle from the board-edge. − − {| class="wikitable" − |- − |5V − |3.3V BUS − |VBATT (4.2V) − |12V − |1.8V − |SDA − |SCL − |MOSI − |MISO − |SCLK − |VA_PWM − |CHIRP − |R_MCU − |R_ALL − |S_READY − |LOW_PWR − |FMODE − |SYS_F3 − |SYS_F4 − |SYS_F5 − |SYS_F6 − |(+5 S) − |(-5 S) − |CAN_SPD − |GND − |- − |5V − |3.3V BUS − |VBATT (4.2V) − |12V − |VADJ OUT − |TX4 − |RX4 − |TX6 − |RX6 − |DAC0 − |DAC1 − |AV29 − |AV42 − |AV17 − |AV16 − |AV35 − |AV36 − |AV37 − |AV38 − |CAN1_H − |CAN1_L − |(+12 S) − |(-12 S) − |3.3V CAN − − − + − − The connector and associated cabling are: − Connector: Samtec TST-156-01-F-D-RA − Cabling: HCSD-28-D-XX.XX-01-S-N-G − − The Fang Breakout, at time of writing (Aug 10, 2017) has no impending implementation scheme. It exists in the first revision of the HAB Breakout to facilitate two things -- one, the possible eventual need to break out the additional remaining pins, and, more importantly, two -- to enable directly using female jumper wires to tap signals directly from Viper, by providing a standard-pitch connector that can be both directly tapped or cabled. − − The Fang Breakout pinout is very similar to the Venom Breakout, with some slight alterations: − − {| class="wikitable" − |- − |5V − |3.3V BUS − |VBATT (4.2V) − |12V − |1.8V − |SDA − |SCL − |MOSI − |MISO − |SCLK − |VA_PWM − |CHIRP − |R_MCU − |R_ALL − |S_READY − |LOW_PWR − |FMODE − |SYS_F3 − |SYS_F4 − |SYS_F5 − |SYS_F6 − |CAN2_H − |CAN2_L − |(+5 S) − |(-5 S) − |(+12 S) − |(-12 S) − |GND − |- − |5V − |3.3V BUS − |VBATT (4.2V) − |12V − |VADJ OUT − |TX4 − |RX4 − |TX6 − |RX6 − |DAC0 − |DAC1 − |AV29 − |AV42 − |AV17 − |AV16 − |AV35 − |AV36 − |AV37 − |AV38 − |AVA10 − |AV51 − |AV52 − |AV53 − |CAN1_H − |CAN1_L − |CAN_SPD − |3.3V CAN − |GND − |} − [[Category: High Altitude Balloons]][[Category: HABEES]][[Category: HONEY]]+
Balloons Gen 1 Breakout (view source)
Revision as of 21:13, 28 September 2017
, 21:13, 28 September 2017no edit summary
{{HONEY-sidebar
{{HONEY-sidebar
| header = Viper
| header = Viper
| img link = File:Viper.jpg
| designer = Kirill Safin
| designer = Kirill Safin
| techline = Balloons Breakouts
| techline = Balloons Breakouts
There is no need for more than two payload breakouts, with the expectation that all boards that receive the payload breakout also have a secondary connector to allow for continued daisy chaining. This is the case, for example, on ProtoBee.
There is no need for more than two payload breakouts, with the expectation that all boards that receive the payload breakout also have a secondary connector to allow for continued daisy chaining. This is the case, for example, on ProtoBee.
Details of the Venom Breakout can be found on the [[Venom_Breakout | Venom Breakout]] page.
[[File: Viper2.png | right| thumb | <center> Viper Routing </center>]]
|GND
|}
=== Master Breakout ===
=== Master Breakout ===
In addition to the Venom Breakout, Viper also includes a larger, 56-pin 2.54mm (standard) pitch connector known as the Master Breakout -- or, more formally, the '''Fang Breakout'''.
In addition to the Venom Breakout, Viper also includes a larger, 56-pin 2.54mm (standard) pitch connector known as the Master Breakout -- or, more formally, the '''Fang Breakout'''.
The ''Fang Breakout'' breaks out the remainder of what the Viper Breakout was unable to breakout, or what was deemed inessential for a payload to have access to. This includes the secondary CAN Bus and some additional avionics GPIO pins.
The ''Fang Breakout'' breaks out the remainder of what the Viper Breakout was unable to breakout, or what was deemed inessential for a payload to have access to. This includes the secondary CAN Bus and some additional avionics GPIO pins.
[[Category:HONEY]]