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en:arm:tqma53:mba53:dip_switches [2014/07/29 17:23] – liedmann | en:arm:tqma53:mba53:dip_switches [2022/08/04 15:02] (current) – external edit 127.0.0.1 | ||
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====== MBa53 DIP switch settings ====== | ====== MBa53 DIP switch settings ====== | ||
- | ===== Boot Device Selection (S2 & S3) ===== | + | ===== Configuration DIP swich S1 ===== |
- | + | To enable | |
- | To select the desired | + | S1 on MBa53: |
- | + | ||
- | {{ :en: | + | |
- | ^ BOOT_MODE | + | < |
+ | <col sm=" | ||
+ | <panel type=" | ||
+ | ^ BOOT_MODE | ||
| Boot from eFuses | | Boot from eFuses | ||
| Serial Downloader | 1 | | Serial Downloader | 1 | ||
| Internal Boot | | Internal Boot | ||
+ | </ | ||
+ | </ | ||
+ | </ | ||
+ | ===== Boot Device Selection (S2 & S3) ===== | ||
+ | To select the desired boot medium set the DIP switches S2 and S3 accordingly. | ||
The following boot modes of the i.MX53 can be selected by the DIP switches S2 and S3 on the MBa53. | The following boot modes of the i.MX53 can be selected by the DIP switches S2 and S3 on the MBa53. | ||
- | ==== SD card ==== | + | < |
- | ^ | ^ {{ : | + | <col sm="6"> |
- | ^ DIP |::: ^ S2-1 ^ S2-2 ^ S2-3 ^ S2-4 ^ S2-5 ^ S2-6 | + | |
- | ^ ON |::: | | + | |
- | ^ OFF |::: | • | • | • | • | • | | + | |
+ | <panel type=" | ||
+ | < | ||
+ | <col sm=" | ||
+ | <WRAP centeralign> | ||
+ | [size=150%]**S2**[/ | ||
+ | {{ : | ||
+ | </ | ||
+ | </ | ||
+ | <col sm=" | ||
+ | <WRAP centeralign> | ||
+ | [size=150%]**S3**[/ | ||
+ | {{ : | ||
+ | </ | ||
+ | </ | ||
- | ==== On-board eMMC ==== | + | </ |
- | ^ | ^ {{ : | + | </ |
- | ^ DIP |::: ^ S2-1 ^ S2-2 ^ S2-3 ^ S2-4 ^ S2-5 ^ S2-6 ^ S2-7 ^ S2-8 | ::: ^ S3-1 ^ S3-2 ^ S3-3 ^ S3-4 ^ S3-5 ^ S3-6 ^ S3-7 ^ S3-8 | | + | </ |
- | ^ ON |::: | | + | |
- | ^ OFF |::: | • | • | • | • | • | | + | |
+ | <col sm=" | ||
+ | <panel type=" | ||
+ | < | ||
+ | <col sm=" | ||
+ | <WRAP centeralign> | ||
+ | [size=150%]**S2**[/ | ||
+ | {{ : | ||
+ | </ | ||
+ | </ | ||
+ | <col sm=" | ||
+ | <WRAP centeralign> | ||
+ | [size=150%]**S3**[/ | ||
+ | {{ : | ||
+ | </ | ||
+ | </ | ||
- | ---- | + | </ |
+ | </ | ||
+ | </ | ||
+ | </ | ||
- | ===== Configuration DIP switch S2 ===== | ||
- | {{: | ||
- | ^DIP ^ OFF ^ ON ^ | + | |
- | | S2-1 | ARM Frequency 800 MHz | ARM Frequency 400 MHz | | + | ---- |
+ | ===== Functional DIP Switches ===== | ||
+ | |||
+ | <panel type=" | ||
+ | DIP switch S5 is used to configure the CAN interfaces CAN1 and CAN2. | ||
+ | ^ DIP ^ OFF ^ ON ^ | ||
+ | | S2-1 | CPU Frequency 800 MHz | CPU Frequency 400 MHz | | ||
| S2-2 | MMU/Cache is disabled by ROM during the boot | MMU/Cache is enabled by ROM during the boot | | | S2-2 | MMU/Cache is disabled by ROM during the boot | MMU/Cache is enabled by ROM during the boot | | ||
| S2-3 | 200 MHz AXI / 400 MHz DDR | 166 MHz AXI / 333 MHz DDR | | | S2-3 | 200 MHz AXI / 400 MHz DDR | 166 MHz AXI / 333 MHz DDR | | ||
| S2-4 | 19,2, 24, 26, 27 MHz Auto Detection | OSC Frequency 24 MHz | | | S2-4 | 19,2, 24, 26, 27 MHz Auto Detection | OSC Frequency 24 MHz | | ||
+ | </ | ||
- | ---- | + | < |
- | + | <col sm=" | |
- | ===== CAN configuration (S10) ===== | + | <panel type=" |
- | DIP switch | + | DIP switch |
- | + | ||
- | {{: | + | |
- | + | ||
- | <WRAP clear></ | + | |
- | <WRAP group> | + | |
- | <WRAP centeralign half column> | + | |
- | ==== Termination ==== | + | |
^ DIP ^ OFF (default) | ^ DIP ^ OFF (default) | ||
- | | S10-1 | CAN1 not terminated | + | | S2-1 | CAN1 not terminated |
- | | S10-2 | CAN2 not terminated | + | | S2-2 | CAN2 not terminated |
- | </WRAP> | + | </panel> |
+ | </col> | ||
- | + | <col sm=" | |
- | </WRAP> | + | <panel type=" |
- | <WRAP clear></ | + | |
- | + | ||
- | ---- | + | |
- | ===== 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) | ||
+ | | S4-1 | RS485 RxD not terminated | ||
+ | | S4-2 | RS485 TxD not terminated | ||
+ | </ | ||
+ | </ | ||
- | {{: | + | </ |
- | <WRAP clear></ | ||
- | <WRAP group> | ||
- | |||
- | <WRAP centeralign half column> | ||
- | ==== Termination ==== | ||
- | ^ DIP ^ OFF (default) | ||
- | | S4-1 | RS485 RxD not terminated | ||
- | | S4-2 | RS485 TxD not terminated | ||
- | </ | ||
- | </ |