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en:arm:tqma28:mba28:dip_switches [2020/10/26 10:57] – new design (Temp) weinholdoen:arm:tqma28:mba28:dip_switches [2022/08/04 15:02] (current) – external edit 127.0.0.1
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 <callout type="warning"> <callout type="warning">
-It is not possible to boot from SD card with the following Hardware combination TQMa28-A[C,D,E] Rev.02XX and MBa28 ≤ Rev.0105. please goto [[#workaround_sd-card_boot| test]]+It is not possible to boot from SD card with the following Hardware combination TQMa28-A[C,D,E] Rev.02XX and MBa28 ≤ Rev.0105. \\ 
 + [[#workaround_sd-card_boot| Click here for a workaround.]]
 </callout> </callout>
  
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 <grid> <grid>
-<col sm="6">+<col sm="4">
  
 <panel type="primary" title="SD-Card"> <panel type="primary" title="SD-Card">
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 </col> </col>
  
-<col sm="6">+<col sm="4">
 <panel type="primary" title="eMMC"> <panel type="primary" title="eMMC">
 <grid> <grid>
Line 51: Line 52:
 </WRAP> </WRAP>
 </col> </col>
- 
 </grid> </grid>
 </panel> </panel>
 </col> </col>
-</grid> 
  
 +<col sm="4">
 +<panel type="primary" title="USB Recovery">
 +<grid>
 +<col sm="6">
 +<WRAP centeralign>
 +[size=150%]**S4**[/size]
 +{{ :en:dip_4_0100.png?nolink&180 |}}
 +</WRAP>
 +</col>
  
- +<col sm="6"> 
-==== SD card ==== +<WRAP centeralign> 
-^ |:::   ^  S4  ||||::: ^  S5  |||| +[size=150%]**S5**[/size] 
-^ |:::   ^  {{ :en:arm:tqma28:mba28:mba28_s4_sd.png?nolink&100 |}} ||||:::  ^ {{ :en:arm:tqma28:mba28:mba28_s5_sd.png?nolink&100 |}} ^^^^ +{{ :en:dip_4_100x.png?nolink&180 |}} 
-^ DIP |::: ^  1  ^  2  ^  3  ^  4  | ::: ^  1  ^  2  ^  3  ^  4  ^ +S5-2: see User Manual, Table 69
-^ ON  | ::: |  |   |   |  •  | :::   |  •  | ++note| [[https://www.tq-group.com/content/download/12918/file/STK-MBa28.UM.104.pdf| see STK-MBa28 User's Manual, Table 69 ]] ++ |  •  | N/A  |     +
-^ OFF | ::: |  •  |  •  |  •  |     | :::  |   | :::   |   | :::  | +
-\\ +
-<WRAP round important 80%> It is not possible to boot from SD card with the following Hardware combination TQMa28-A[C,D,E] Rev.02XX and MBa28 ≤ Rev.0105\\ +
-++++ for a workaround please click here !!! | +
-Partlist +
-{{ :en:arm:tqma28:mba28:mba28_mod.png?nolink&200|}} +
-  * hookup wire +
-  * 1k resistor +
- +
-TODO +
- +
-  * solder hookup wire from DIP S4-2 to DIP S5-3 (On is printed on the side of DIP switch) +
-  * solder 1k resistor to Dip S5-3 (Number 3 is printed on the side of DIP switch)  +
-  * solder Connection between 1k resistor and the outer solder pad of R9 +
-  * set DIP S5-3 on    +
-+++++
 </WRAP> </WRAP>
 +</col>
 +</grid>
 +</panel>
 +</col>
 +</grid>
  
----- 
  
 +===== Functional DIP Switches =====
  
-==== On-board eMMC ==== +<panel type="primary" title="CAN configuration (S1)">
-^ |:::   ^  S4  ||||::: ^  S5  ||||:::   +
-^ |:::   ^  {{ :en:arm:tqma28:mba28:mba28_s4_emmc.png?nolink&100 |}} ||||:::  ^ {{ :en:arm:tqma28:mba28:mba28_s5_emmc.png?nolink&100 |}} ^^^^ +
-^ DIP |::: ^  1  ^  2  ^  3  ^  4  | ::: ^  1  ^  2  ^  3  ^  4  ^ +
-^ ON  | ::: |  |   |   |     | :::   |     | ++note| [[https://www.tq-group.com/content/download/12918/file/STK-MBa28.UM.104.pdf| see STK-MBa28 User's Manual, Table 69 ]] ++|     | N/A  |     +
-^ OFF | ::: |  •  |  •  |  •  |  •  | :::  |  •  | :::   |  •  | :::  | +
- +
----- +
- +
-==== USB Recovery ==== +
-^ |:::   ^  S4  ||||::: ^  S5  |||| +
-^ |:::   ^  {{ :en:arm:tqma28:mba28:mba28_s4_recovery.png?nolink&100 |}} ||||:::  ^ {{ :en:arm:tqma28:mba28:mba28_s5_recovery.png?nolink&100 |}} ^^^^ +
-^ DIP |::: ^  1  ^  2  ^  3  ^  4  | ::: ^  1  ^  2  ^  3  ^  4  ^ +
-^ ON  | ::: |  |  •  |   |     | :::   |  •   | ++note| [[http://www.tq-group.com/nc/download-disclaimer/?tx_abdownloads_pi1%5Baction%5D=getviewclickeddownload&tx_abdownloads_pi1%5Buid%5D=1844&cHash=f4ba7c16e746568621463e9a02974cb2| see STK-MBa28 User's Manual, Table 69 ]] ++ |     | N/A  |     +
-^ OFF | ::: |  •  |     |  •  |  •  | :::  |   | :::   |  •  | :::  | +
- +
- +
----- +
- +
-===== CAN configuration (S1) =====+
 DIP switch S1 is used to configure the CAN interfaces CAN1 and CAN2. DIP switch S1 is used to configure the CAN interfaces CAN1 and CAN2.
- 
-{{.:STK-MBa28_S1_overview.jpg?500  |}} 
- 
-==== Termination ==== 
-^ DIP  ^ OFF (default)  ^  ON  ^ 
-| S1-1 | CAN1 terminated (120Ω)  | CAN1 not terminated  | 
-| S1-2 | CAN2 terminated (120Ω)  | CAN2 not terminated  | 
- 
-==== Slew rate ==== 
 ^ DIP  ^ OFF (default)  ^  ON  ^ ^ DIP  ^ OFF (default)  ^  ON  ^
 +| S1-1 | CAN1 not terminated  | CAN1 terminated (120Ω)  |
 +| S1-2 | CAN2 not terminated  | CAN2 terminated (120Ω)  |
 | S1-3 | CAN1 slew rate configuration disabled  | CAN1 slew rate configurable by assembling R282  | | S1-3 | CAN1 slew rate configuration disabled  | CAN1 slew rate configurable by assembling R282  |
 | S1-4 | CAN2 slew rate configuration disabled  | CAN2 slew rate configurable by assembling R281  | | S1-4 | CAN2 slew rate configuration disabled  | CAN2 slew rate configurable by assembling R281  |
 +</panel>
  
- +<panel type="primary" title="RS485 configuration (S3)">
----- +
-===== RS485 configuration (S3) =====+
 DIP switch S3 is used to configure the RS485 interface. DIP switch S3 is used to configure the RS485 interface.
- +^  DIP  ^  OFF (default)  ^  ON  ^ 
-{{.:STK-MBa28_S3_overview.jpg?500  |}} +|  S3-1  | No function  | No function  | 
- +|  S3-2  | DEBUG = GND  | DEBUG = TQMa28 PU  | 
- +|  S3-3  | RS485 RxD terminated (120Ω)  | RS485 RxD not terminated   | 
-==== Debug==== +|  S3-4  | RS485 TxD terminated (120Ω)  | RS485 TxD not terminated   |  
-^ DIP  ^ OFF (default)  ^  ON  ^ +</panel>
-| S3-1 | No function  | No function  | +
-| S3-2 | DEBUG = GND  | DEBUG = TQMa28 PU  | +
- +
- +
-==== Termination ==== +
-^ DIP  ^ OFF (default)  ^  ON  ^ +
-| S3-3 | RS485 RxD terminated (120Ω)  | RS485 RxD not terminated  | +
-| S3-4 | RS485 TxD terminated (120Ω)  | RS485 TxD not terminated  |+
  
  
  • Last modified: 2022/08/04 15:04