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| Carambola2 with development board UART https://www.8devices.com/community/viewtopic.php?f=13&t=437 |
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| Author: | Jugin [ 19 Jun 2013, 08:00 ] |
| Post subject: | Carambola2 with development board UART |
Carambola2 work fine! I need Carambola2 with development board communicate with other controller via UART. Carambola2's UART hooked to terminal. Can I use it to interface to other chip? How to do it? Sorry for my english. |
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| Author: | Jugin [ 24 Jun 2013, 16:28 ] |
| Post subject: | Re: Carambola2 with development board UART |
Do I understand that i needs to cut T_jump JT1 and JT2 and connect other chip into J13 (contact 3 and 4/UART_RX_C, UART_TX_C)? In the documentation on http://8devices.com/media/files/Carambola2.pdf described - J12, J13 - 2 x 10 2.54 mm pitch prototyping area holes, but really J12,J13 - 2 x 20 2.4 mm. |
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| Author: | adamheinrich [ 25 Jun 2013, 09:38 ] |
| Post subject: | Re: Carambola2 with development board UART |
FIrst I would try if it is possible to communicate with that chip without cutting jumpers. If not, I think you will have to cut them. Take a look to the schematic of Cara2 development board. Maybe you could use some soft uart implementation. Isn't it available in the repository? |
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| Author: | Jugin [ 26 Jun 2013, 17:51 ] |
| Post subject: | Re: Carambola2 with development board UART |
Thank you, the connection between UART works. |
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| Author: | Jugin [ 03 Jul 2013, 16:54 ] |
| Post subject: | Re: Carambola2 with development board UART |
Sorry, I was wrong: In the documentation on http://8devices.com/media/files/Carambola2.pdf described right - J12, J13 - 2 x 10 2.54 mm pitch prototyping area holes. |
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