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en:arm:tqma335x:mba335x:dip_switches [2020/07/15 14:43] – Externe Bearbeitung 127.0.0.1 | en:arm:tqma335x:mba335x:dip_switches [2022/08/04 15:02] (current) – external edit 127.0.0.1 | ||
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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. | ||
- | {{ : | ||
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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=" |
- | ^ | ::: | + | <panel type=" |
- | ^ |::: ^ {{ :en:arm: | + | <WRAP centeralign> |
- | ^ DIP ^ :::^ 1 ^ 2 ^ 3 ^ 4 ^ 5 ^ 6 ^ 7 ^ 8 ^ | + | [size=150%]**S2**[/size] |
- | ^ ON | :::| | + | {{ :en:dip_8_00010000.png? |
- | ^ OFF | :::| • | • | • | | + | |
</ | </ | ||
- | \\ | + | </ |
- | <WRAP centeralign 50%> | + | </col> |
- | ==== MMC1 / eMMC > MMC0 / SD > UART0 / n.a. > USB0 / n.a. ==== | + | |
- | ^ | ::: | + | <col sm=" |
- | ^ |::: ^ {{ :en:arm: | + | <panel type=" |
- | ^ DIP ^ :::^ 1 ^ 2 ^ 3 ^ 4 ^ 5 ^ 6 ^ 7 ^ 8 ^ | + | <WRAP centeralign> |
- | ^ ON | :::| • | • | | + | [size=150%]**S2**[/size] |
- | ^ OFF | :::| | + | {{ :en:dip_8_11000000.png? |
</ | </ | ||
- | \\ | + | </ |
- | <WRAP centeralign 50%> | + | </col> |
- | ==== SPI0 / NOR > MMC0 / SD > USB0 / n.a. > UART0 / n.a. ==== | + | </ |
- | ^ | ::: | + | |
- | ^ |::: ^ {{ :en:arm: | + | < |
- | ^ DIP ^ :::^ 1 ^ 2 ^ 3 ^ 4 ^ 5 ^ 6 ^ 7 ^ 8 ^ | + | |
- | ^ ON | :::| • | • | • | | + | <col sm=" |
- | ^ OFF | :::| | + | <panel type=" |
+ | <WRAP centeralign> | ||
+ | [size=150%]**S2**[/size] | ||
+ | {{ :en:dip_8_11100000.png? | ||
</ | </ | ||
- | <WRAP clear></WRAP> | + | </ |
+ | </col> | ||
+ | |||
+ | </grid> | ||
- | ---- | ||
===== CPU oscillator frequency configuration (S1) ===== | ===== CPU oscillator frequency configuration (S1) ===== | ||
Line 46: | Line 50: | ||
DIP switch S1-7 and S1-8 are used to configure the CPU oscillator frequency. | DIP switch S1-7 and S1-8 are used to configure the CPU oscillator frequency. | ||
- | + | < | |
- | + | <col sm=" | |
- | <WRAP centeralign | + | <panel type=" |
- | + | <WRAP centeralign> | |
- | ^ |::: ^ 19,2 Mhz || | + | [size=150%]**S1**[/ |
- | ^ |::: ^ | + | {{ :en:dip_8_11111111.png? |
- | ^ DIP ^ :::^ 7 ^ 8 ^ | + | |
- | ^ ON | :::| • | • | | + | |
- | ^ OFF | :::| | + | |
</ | </ | ||
- | \\ | + | </ |
- | <WRAP centeralign 50%> | + | </col> |
- | + | <col sm=" | |
- | ^ |::: ^ | + | <panel type=" |
- | ^ |::: ^ {{ :en:arm: | + | <WRAP centeralign> |
- | ^ DIP ^ :::^ 7 ^ 8 ^ | + | [size=150%]**S1**[/ |
- | ^ ON | :::| | + | {{ :en:dip_8_11111101.png? |
- | ^ OFF | :::| • | | | + | |
</ | </ | ||
- | \\ | + | </ |
- | <WRAP centeralign 50%> | + | </col> |
- | ^ |::: ^ | + | <col sm=" |
- | ^ |::: ^ | + | <panel type=" |
- | ^ DIP ^ :::^ 7 ^ 8 ^ | + | <WRAP centeralign> |
- | ^ ON | :::| • | | | + | [size=150%]**S1**[/ |
- | ^ OFF | :::| | + | {{ :en:dip_8_11111110.png? |
</ | </ | ||
- | \\ | + | </ |
- | + | </ | |
- | <WRAP centeralign 50%> | + | <col sm=" |
- | ^ |::: ^ | + | <panel type=" |
- | ^ |::: ^ | + | <WRAP centeralign> |
- | ^ DIP ^ :::^ 7 ^ 8 ^ | + | [size=150%]**S1**[/ |
- | ^ ON | :::| | + | {{ :en:dip_8_11111100.png? |
- | ^ OFF | :::| • | • | | + | |
</ | </ | ||
+ | </ | ||
+ | </ | ||
+ | </ | ||
- | ---- | + | ===== Functional DIP Switches ===== |
+ | DIP-Switch settings for CAN and RS485. | ||
- | ===== CAN configuration (S3) ===== | + | < |
+ | <col sm=" | ||
+ | <panel type=" | ||
DIP switch S3 is used to configure the CAN interfaces CAN1 and CAN2. | DIP switch S3 is used to configure the CAN interfaces CAN1 and CAN2. | ||
+ | ^ DIP ^ OFF (default) | ||
+ | | S3-1 | CAN1 not terminated | ||
+ | | S3-2 | CAN2 not terminated | ||
+ | </ | ||
+ | </ | ||
- | {{: | + | <col sm=" |
+ | <panel type=" | ||
+ | DIP switch S4 is used to configure the RS485 interface. | ||
+ | ^ DIP ^ OFF (default) | ||
+ | | | ||
+ | | S4-2 | RS485 TxD not terminated | ||
+ | </ | ||
+ | </ | ||
- | <WRAP group> | + | </grid> |
- | <WRAP centeralign half column> | + | |
- | ==== Termination ==== | + | |
- | ^ DIP ^ OFF (default) | + | |
- | | S3-1 | CAN1 not terminated | + | |
- | | S3-2 | CAN2 not terminated | + | |
- | </WRAP> | + | |
- | </WRAP> | + | |
---- | ---- | ||
- | |||
- | |||
- | ===== RS485 configuration (S4) ===== | ||
- | DIP switch S4 is used to configure the RS485 interface. | ||
- | |||
- | {{: | ||
- | |||
- | <WRAP group> | ||
- | <WRAP centeralign half column> | ||
- | ==== Termination ==== | ||
- | ^ DIP ^ OFF (default) | ||
- | | S4-1 | RS485 RxD not terminated | ||
- | | S4-2 | RS485 TxD not terminated | ||
- | </ | ||
- | </ | ||
- | |||