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en:hardware:avr-can:controller [2010/04/05 09:55] – created mikk.leini | en:hardware:avr-can:controller [2020/07/20 09:00] (current) – external edit 127.0.0.1 | ||
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====== Controller ====== | ====== Controller ====== | ||
- | ==== Soldering | + | ==== Soldering |
- | Use the Partlist | + | Use the parts list (see appendix) to check if you have all the necessary parts to |
- | build to Autostudy CAN board. | + | build the Autostudy CAN board. |
overview of all the needed parts: | overview of all the needed parts: | ||
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Figure 1.4: Step 5 + 6 | Figure 1.4: Step 5 + 6 | ||
- | In a last step, put the 4 IC (voltage regulator, Atmega32, CAN controller, CAN | + | In the last step, put the 4 IC (voltage regulator, Atmega32, CAN controller, CAN |
- | transceiver) into their corresponding sockets. The orientation of the IC have to | + | transceiver) into their corresponding sockets. The orientation of the IC has to |
match the orientation of the IC sockets (see the IC’s notched ends). | match the orientation of the IC sockets (see the IC’s notched ends). | ||
JP1, JP2, TERM are to be placed on the pin headers (2x1). | JP1, JP2, TERM are to be placed on the pin headers (2x1). | ||
jumpers TERM and JP1 will not be used until later. Therefore, they must not (!) | jumpers TERM and JP1 will not be used until later. Therefore, they must not (!) | ||
connect the two pins of their pin headers (see below). The soldering process is | connect the two pins of their pin headers (see below). The soldering process is | ||
- | now completed | + | now complete |
{{ : | {{ : | ||
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Figure 1.5: Step 7 | Figure 1.5: Step 7 | ||
- | ==== Testing the board ==== | + | ==== Testing the Board ==== |
Warning: The device can be powered by 3 different means: (1) through the use | Warning: The device can be powered by 3 different means: (1) through the use | ||
of the provided AC/ | of the provided AC/ | ||
- | from another CAN board that is being powered by one of the abovementioned | + | from another CAN board that is being powered by one of the above mentioned |
- | means The USB cable and the AC/ | + | means. The USB cable and the AC/ |
- | taneously ( ! ) If 2 boards are connected via CAN, jumper JP1 can be used to | + | taneously (!). If 2 boards are connected via CAN, jumper JP1 can be used to |
power one board while the other board is powered by either (1) or (2). In this | power one board while the other board is powered by either (1) or (2). In this | ||
- | case, don’t connect the secondary board to any other power source ( ! ) | + | case, don not connect the secondary board to any other power source (!) |
{{ : | {{ : |