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en:arm:tqma335x:mba335x:dip_switches [2014/11/26 09:59] liedmannen:arm:tqma335x:mba335x:dip_switches [2020/12/01 13:00] – fixed wrong DIP switches S1 weinholdo
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 +
 ====== MBa335x DIP switch settings ====== ====== MBa335x DIP switch settings ======
  
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 To select the desired boot order set the DIP switch S2 accordingly. To select the desired boot order set the DIP switch S2 accordingly.
  
-{{ :en:arm:tqma335x:mba335x:mba335x_s1_s2.jpg?nolink&500 |}} 
  
  
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 Each boot device in a sequence will be searched until a valid boot image is found. Each boot device in a sequence will be searched until a valid boot image is found.
  
-<WRAP centeralign 50%+<grid
-===MMC0 SD SPI0 NOR UART0 / n.a. > USB0 / n.a. ==== +<col sm="6"> 
-^       | :::^  S2  |||||||| +<panel type="primary" title="MMC0 (SD) → SPI0 (NOR) → UART0 (N/A) → USB0 (N/A)">  
-^       |::: ^ {{ :en:arm:tqma335x:mba335x:mba335x_s2_sd.png?nolink&100   | }} |||||||| +<WRAP centeralign> 
-^  DIP  ^ :::^  1  ^  2  ^  3  ^  4  ^  5  ^  6  ^  7  ^  8  ^ +[size=150%]**S2**[/size] 
-^  ON   | :::|              •  |                 | +{{ :en:dip_8_00010000.png?nolink&270 |}}
-^  OFF  | :::|  •  |  •  |  •  |      •  |  •  |  •  |  •  |+
 </WRAP> </WRAP>
-\\  +</panel> 
-<WRAP centeralign 50%+</col
-===MMC1 eMMC MMC0 SD UART0 / n.a. > USB0 / n.a. ==== + 
-^       | :::^  S2  |||||||| +<col sm="6"> 
-^       |::: ^ {{ :en:arm:tqma335x:mba335x:mba335x_s2_emmc.png?nolink&100   | }} |||||||| +<panel type="primary" title="MMC1 (eMMC) → MMC0 (SD) → UART0 (N/A) → USB0 (N/A)"
-^  DIP  ^ :::^  1  ^  2  ^  3  ^  4  ^  5  ^  6  ^  7  ^  8  ^ +<WRAP centeralign> 
-^  ON   | :::|  •  |  •  |                         | +[size=150%]**S2**[/size] 
-^  OFF  | :::|          •  |  •  |  •  |  •  |  •  |  •  | +{{ :en:dip_8_11000000.png?nolink&270 |}}
-</WRAP> +
-\\ +
-<WRAP centeralign 50%+
-==== SPI0 NOR > MMC0 / SD > USB0 / n.a. > UART0 / n.a. ==== +
-^       | :::^  S2  |||||||| +
-^       |::: ^ {{ :en:arm:tqma335x:mba335x:mba335x_s2_spi_nor.png?nolink&100   | }} |||||||| +
-^  DIP  ^ :::^  1  ^  2  ^  3  ^  4  ^  5  ^  6  ^  7  ^  8  ^ +
-^  ON   | :::|  •  |  •  |  •  |                     | +
-^  OFF  | :::|              •  |  •  |  •  |  •  |  •  |+
 </WRAP> </WRAP>
-<WRAP clear></WRAP>+</panel> 
 +</col> 
 +</grid>
  
 +<grid>
  
- +<col sm="6"> 
----- +<panel type="primary" title="SPI0 (NOR→ MMC0 (SD) → USB0 (N/A) → UART0 (N/A)"> 
- +<WRAP centeralign> 
-===== CAN configuration (S3===== +[size=150%]**S2**[/size] 
-DIP switch S3 is used to configure the CAN interfaces CAN1 and CAN2. +{{ :en:dip_8_11100000.png?nolink&270 |}}
- +
-{{:en:arm:tqma335x:mba335x:mba335x_can.jpg?nolink&500 |}} +
- +
- +
-<WRAP group> +
-<WRAP centeralign half column> +
-==== Termination ==== +
-^ DIP  ^ OFF (default)  ^  ON  ^ +
-| S3-1 |  CAN1 not terminated  | CAN1 terminated (120Ω) | +
-| S3-2 |  CAN2 not terminated  | CAN2 terminated (120Ω) |+
 </WRAP> </WRAP>
-<WRAP clear></WRAP>+</panel> 
 +</col>
  
-===== CAN frequency configuration (S1) =====+</grid>
  
-DIP switch S1 is used to configure the CAN frequency. 
  
 +===== CPU oscillator frequency configuration (S1) =====
  
 +DIP switch S1-7 and S1-8 are used to configure the CPU oscillator frequency.
  
-<WRAP centeralign 50%+<grid
- +<col sm="3"> 
-^       |::: ^  19,2 Mhz  ||||||||  +<panel type="primary" title="19.2 Mhz">  
-^       |::: ^  {{ :en:arm:tqma335x:mba335x:mba335x_s1_can_clock_19,2MHz.png?nolink&100   | }} |||||||| +<WRAP centeralign> 
-^  DIP  ^ :::^ S1-1 ^ S1-2 ^ S1-3 ^ S1-4 ^ S1-5 ^ S1-6 ^ S1-7 ^ S1-8 ^ +[size=150%]**S1**[/size] 
-^  ON   | :::|  •  |  •  |  •  |  •  |  •  |  •  |  •  |  •  | +{{ :en:dip_8_11111111.png?nolink&270 |}}
-^  OFF  | :::|                                 |+
 </WRAP> </WRAP>
-\\ +</panel> 
-<WRAP centeralign 50%+</col
- +<col sm="3"> 
-^       |::: ^  24 Mhz (default)  ||||||||   +<panel type="primary" title="24 Mhz (default)">  
-^       |::: ^ {{ :en:arm:tqma335x:mba335x:mba335x_s1_can_clock_24MHz.png?nolink&100   | }}|||||||| +<WRAP centeralign> 
-^  DIP  ^ :::^ S1-1 ^ S1-2 ^ S1-3 ^ S1-4 ^ S1-5 ^ S1-6 ^ S1-7 ^ S1-8 ^ +[size=150%]**S1**[/size] 
-^  ON   | :::|  •  |  •  |  •  |  •  |  •  |  •  |      •  | +{{ :en:dip_8_11111101.png?nolink&270 |}}
-^  OFF  | :::|                          •  |     |+
 </WRAP> </WRAP>
-\\ +</panel> 
-<WRAP centeralign 50%+</col
-^       |::: ^  25 Mhz  ||||||||  +<col sm="3"> 
-^       |::: ^  {{ :en:arm:tqma335x:mba335x:mba335x_s1_can_clock_25MHz.png?nolink&100   | }} |||||||| +<panel type="primary" title="25 Mhz">  
-^  DIP  ^ :::^ S1-1 ^ S1-2 ^ S1-3 ^ S1-4 ^ S1-5 ^ S1-6 ^ S1-7 ^ S1-8 ^ +<WRAP centeralign> 
-^  ON    | :::|  •  |  •  |  •  |  •  |  •  |  •  |  •  |     | +[size=150%]**S1**[/size] 
-^  OFF   | :::|                              •  |+{{ :en:dip_8_11111110.png?nolink&270 |}}
 </WRAP> </WRAP>
-\\ +</panel> 
- +</col> 
-<WRAP centeralign 50%+<col sm="3"
-^       |::: ^  26 Mhz  ||||||||   +<panel type="primary" title="26 Mhz">  
-^       |::: ^  {{ :en:arm:tqma335x:mba335x:mba335x_s1_can_clock_26MHz.png?nolink&100   | }} |||||||| +<WRAP centeralign> 
-^  DIP  ^ :::^ S1-1 ^ S1-2 ^ S1-3 ^ S1-4 ^ S1-5 ^ S1-6 ^ S1-7 ^ S1-8 ^ +[size=150%]**S1**[/size] 
-^  ON    | :::|  •  |  •  |  •  |  •  |  •  |  •  |         | +{{ :en:dip_8_11111100.png?nolink&270 |}}
-^  OFF   | :::|                          •  |  •  |+
 </WRAP> </WRAP>
 +</panel>
 +</col>
 +</grid>
  
 +===== Functional DIP Switches =====
 +DIP-Switch settings for CAN and RS485.
  
 +<grid>
 +<col sm="6">
 +<panel type="primary" title="CAN configuration (S3)">
 +DIP switch S3 is used to configure the CAN interfaces CAN1 and CAN2.
 +^  DIP  ^  OFF (default)  ^  ON  ^
 +|  S3-1  |  CAN1 not terminated  |  CAN1 interface terminated (120Ω)  |
 +|  S3-2  |  CAN2 not terminated  |  CAN2 interface terminated (120Ω)  |
 +</panel>
 +</col>
  
----- +<col sm="6"> 
-===== RS485 configuration (S4) =====+<panel type="primary" title="RS485 configuration (S4)">
 DIP switch S4 is used to configure the RS485 interface. DIP switch S4 is used to configure the RS485 interface.
 +^  DIP  ^  OFF (default)  ^  ON  ^
 +|  S4-1  |  RS485 RxD not terminated  |  RS485 RxD terminated (120Ω)  |
 +|  S4-2  |  RS485 TxD not terminated  |  RS485 TxD terminated (120Ω)  |
 +</panel>
 +</col>
  
-{{:en:arm:tqma335x:mba335x:mba335x_rs485.jpg?nolink&500 |}} +</grid>
- +
-<WRAP clear></WRAP> +
-<WRAP group> +
- +
-</WRAP> +
-<WRAP centeralign half column> +
-==== Termination ==== +
-^ DIP  ^ OFF (default)  ^  ON  ^ +
-| S4-1 |  RS485 RxD not terminated  | RS485 RxD terminated (120Ω) | +
-| S4-2 |  RS485 TxD not terminated  | RS485 TxD terminated (120Ω) | +
-</WRAP> +
-</WRAP>+
  
 +----
  
  • Last modified: 2022/08/04 15:02