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boards:ecb:zilog-peripherals [2018/04/22 10:14]
b1ackmai1er
boards:ecb:zilog-peripherals [2018/04/22 10:18] (current)
b1ackmai1er
Line 177: Line 177:
 Loopback test. Install a jumper between pins 3 and 5 of X7 to connect TxD with RxD of channel A. Using DBGMON send the following: Loopback test. Install a jumper between pins 3 and 5 of X7 to connect TxD with RxD of channel A. Using DBGMON send the following:
  
- \\ ''><​font inherit/​inherit;;#​2980b9;;​inherit>​O B6 04</​font>'' ​ select write register 4 \\ ''><​font inherit/​inherit;;#​2980b9;;​inherit>​O B6 46</​font>'' ​ x16 clock, 1 stop, no parity \\ ''><​font inherit/​inherit;;#​2980b9;;​inherit>​O B6 01</​font>'' ​ select write register 1 \\ ''>​''''​<font inherit/​inherit;;#​2980b9;;​inherit>​O</​font>''''<​font inherit/​inherit;;#​2980b9;;​inherit>​B6</​font>''''<​font inherit/​inherit;;#​2980b9;;​inherit>​04</​font>'' ​ disable interrupts \\ ''><​font inherit/​inherit;;#​2980b9;;​inherit>​O B6 03</​font>'' ​ select write register 3 \\ ''><​font inherit/​inherit;;#​2980b9;;​inherit>​O B6 C1</​font>'' ​ 8 bits, no auto enables, receiver enable \\ ''>​''''​<font inherit/​inherit;;#​2980b9;;​inherit>​O</​font>''''<​font inherit/​inherit;;#​2980b9;;​inherit>​B6</​font>''''<​font inherit/​inherit;;#​2980b9;;​inherit>​05</​font>'' ​ select write register 5 \\ ''><​font inherit/​inherit;;#​2980b9;;​inherit>​O B6 EA</​font>'' ​ DTR on, RTS on, enable transmit+ \\ ''><​font inherit/​inherit;;#​2980b9;;​inherit>​O B6 04</​font>'' ​ select write register 4 \\ ''><​font inherit/​inherit;;#​2980b9;;​inherit>​O B6 46</​font>'' ​ x16 clock, 1 stop, no parity \\ ''><​font inherit/​inherit;;#​2980b9;;​inherit>​O B6 01</​font>'' ​ select write register 1 \\ ''><​font inherit/​inherit;;#​2980b9;;​inherit>​O B6 04</​font>'' ​ disable interrupts \\ ''><​font inherit/​inherit;;#​2980b9;;​inherit>​O B6 03</​font>'' ​ select write register 3 \\ ''><​font inherit/​inherit;;#​2980b9;;​inherit>​O B6 C1</​font>'' ​ 8 bits, no auto enables, receiver enable \\ ''><​font inherit/​inherit;;#​2980b9;;​inherit>​O B6 05</​font>'' ​ select write register 5 \\ ''><​font inherit/​inherit;;#​2980b9;;​inherit>​O B6 EA</​font>'' ​ DTR on, RTS on, enable transmit
  
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boards/ecb/zilog-peripherals.txt · Last modified: 2018/04/22 10:18 by b1ackmai1er
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