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en:display:start [2023/03/10 12:21]
dmitry [Password setup] 		en:display:start [2023/10/05 11:52] (current)
dmitry
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 ~~Title: On-board computer ~~ ~~Title: On-board computer ~~
  
-====== On-board computer (v.0.71B) ======+====== On-board computer (v0.82B) ======
  
-The On-board computer is equipped with a large sunlight resistant screen to display main parameters, driving modes settings, software updates for all system components, battery control, and the charging state of the devices via USB. On the left side of the On-board computer there is a slot for a microSD card, which is used to update the firmware, save screenshots, import and export configurations and settings of the On-board computer and Controller. On the back of the On-board computer there is a power button, which is [[:en:controller:setup#the_power_button_and_auto_shutdown|configured]] in the menu **Devices** > **Controller** > **Extra parameters** > **Disable button**.+The On-board computer is equipped with a large sunlight-resistant screen to display main parameters, driving modes settings, software updates for all system components, battery control, and the charging state of the devices via USB. On the left side of the On-board computer there is a slot for a microSD card, which is used to update the firmware, save screenshots, import and export configurations and settings of the On-board computer and Controller. On the back of the On-board computer there is a power button, which is [[:en:controller:setup#the_power_button_and_auto_shutdown|configured]] in the menu **Devices** > **Controller** > **Extra parameters** > **Disable button**.
  
 //Technical specifications:// //Technical specifications://
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 **5.** Controller temperature graph in degrees Celsius (**°C**). Setting the levels in the menu **On-board computer** > **Main screen setup** > **Bar graph settings**. You can change to degrees Fahrenheit (°F) in the **On-board computer** > **Main screen setup** > **Temperature unit**. \\ **5.** Controller temperature graph in degrees Celsius (**°C**). Setting the levels in the menu **On-board computer** > **Main screen setup** > **Bar graph settings**. You can change to degrees Fahrenheit (°F) in the **On-board computer** > **Main screen setup** > **Temperature unit**. \\
 **6.** Motor temperature level in degrees Celsius (**°C**). Setting the levels in the menu **On-board computer** > **Main screen setup** > **Bar graph settings**. You can change to degrees Fahrenheit (°F) in the **On-board computer** > **Main screen setup** > **Temperature unit**. \\ **6.** Motor temperature level in degrees Celsius (**°C**). Setting the levels in the menu **On-board computer** > **Main screen setup** > **Bar graph settings**. You can change to degrees Fahrenheit (°F) in the **On-board computer** > **Main screen setup** > **Temperature unit**. \\
-**7.** Icon **Motor** — motor/controller error. The cause of the error you can find in the **Controller** > **Status flags**. \\+**7.** **Motor** icon — motor/controller error. The cause of the error you can find in the **Controller** > **Status flags**. \\
 **8.** Electric motor temperature bar. \\ **8.** Electric motor temperature bar. \\
-**9.** Icon **B** — braking. Indicates that the brake is currently activated. \\ +**9.** **B** icon — braking. Indicates that the brake is currently activated. \\ 
-**10.** Icon **Battery** — battery failure. Check that the battery is connected correctly and that the BMS is working properly. \\+**10.** **Battery** icon — battery failure. Check that the battery is connected correctly and that the BMS is working properly. \\
 **11.** Speedometer in **km/h** or fast statistics, when the speed is zero. You can change to miles per hour (mph) in **On-board computer** > **Main screen setup** > **Speed unit**. The display of quick statistics is enabled in the menu **On-board computer** > **Main screen setup** > **Quick statistics**. \\ **11.** Speedometer in **km/h** or fast statistics, when the speed is zero. You can change to miles per hour (mph) in **On-board computer** > **Main screen setup** > **Speed unit**. The display of quick statistics is enabled in the menu **On-board computer** > **Main screen setup** > **Quick statistics**. \\
-**12.** Icon **Turtle** — battery voltage limit. It is triggered by the lower limit. Limit setting in the menu item **Controller** > **Battery** > **Supply min**. If the "turtle" lights up on a half-charged battery, reduce the battery current. \\ +**12.** **Turtle** icon — battery voltage limit. It is triggered by the lower limit. Limit setting in the menu item **Controller** > **Battery** > **Supply min**. If the "turtle" lights up on a half-charged battery, reduce the battery current. \\ 
-**13.** Icon **B!** — braking limit. Indicates that the battery is fully charged and regen is not possible. \\+**13.** **B!** icon — braking limit. Indicates that the battery is fully charged and regen is not possible. \\
 **14.** Battery charge bar. \\ **14.** Battery charge bar. \\
-**15.** Icon **Speedometer** — cruise control is activated. Setting in the menu **Controller** > **Control** > **Cruise**. \\+**15.** **Speedometer** icon — cruise control is activated. Setting in the menu **Controller** > **Control** > **Cruise**. \\
 **16.** Remaining battery charge in Watt-hours (Wh). Setting in the menu **On-board computer** > **Main screen setup** > **Battery capacity**. \\ **16.** Remaining battery charge in Watt-hours (Wh). Setting in the menu **On-board computer** > **Main screen setup** > **Battery capacity**. \\
 **17.** Phase current in Amperes (**A**). \\ **17.** Phase current in Amperes (**A**). \\
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 **IO7 state**  — input **IO7** of the **THR (Throttle)** port. \\  **IO7 state**  — input **IO7** of the **THR (Throttle)** port. \\ 
 **IO8 state**  — input **IO8** of the **BRK (Brake)** port. \\  **IO8 state**  — input **IO8** of the **BRK (Brake)** port. \\ 
-**CAN_OVR**  — CAN bus error. \\ **CAN_LEC**  — CAN bus error. \\  +**CAN_OVR**  — CAN bus receive overrun. \\ 
-**CAN_TEC**  — CAN bus error. \\ **CAN_REC**  — CAN bus error. \\+**CAN_LEC**  — CAN bus last error code. Tell us the code if this error occurs. \\  
 +  * 0: No Error 
 +  * 1: Stuff Error 
 +  * 2: Form Error 
 +  * 3: Acknowledgment Error 
 +  * 4: Bit recessive Error 
 +  * 5: Bit dominant Error 
 +  * 6: CRC Error 
 +**CAN_TEC**  — CAN bus transmit error counter. \\ 
 +**CAN_REC**  — CAN bus receive error counter. \\
  
 ==== Settings saving ==== ==== Settings saving ====
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 In the menu **On-board computer** > **Main screen setup** > **Demo mode** you can turn on the animation of the status bars on the main screen when starting the On-board computer. Select values **On** and **Off**. \\ In the menu **On-board computer** > **Main screen setup** > **Demo mode** you can turn on the animation of the status bars on the main screen when starting the On-board computer. Select values **On** and **Off**. \\
- 
  
  
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 ==== Firmware update ==== ==== Firmware update ====
  
-In the menu item **On-board computer** > **Update software** you can update the firmware of the On-board computer. You can download the latest firmware version in the [[en:firmware|Firmware]] section.+In the menu item **On-board computer** > **Update and settings** > **Firmware update** you can update the firmware of the On-board computer. You can download the latest firmware version in the [[en:firmware|Firmware]] section.
  
-{{:en:display:update.png?nolink&  }}To update, download the firmware file to the root directory of the microSD card with Fat/Fat32 file system. Insert the card, with the contacts on top, into the connector on the On-board Computer. This can be done without turning off the On-board computer, but in this case, you must exit the **Update software** menu and re-enter. After that, the On-board computer will detect the microSD card, display the **File size** in bytes and the menu item **Update?** Press the right button of the On-board computer to start the update. After restarting, check the firmware version under **On-board Computer** > **Device Information**.+{{:en:display:update.png?nolink&  }}To update, download the firmware file to the root directory of the microSD card with Fat/Fat32 file system. Insert the card, with the contacts on top, into the connector on the On-board Computer. This can be done without turning off the On-board computer, but in this case, you must exit the **Firmware update** menu and re-enter. After that, the On-board computer will detect the microSD card, display the **File size** in bytes and the menu item **Update?** Press the right button of the On-board computer to start the update. After restarting, check the firmware version under **On-board Computer** > **Device Information**.
 ~~CL~~ \\ ~~CL~~ \\
 +
 +In the menu item **On-board computer** > **Update and settings** > **Forced update of devices** you can force a firmware update of any device visible in the **Setting** > **Devices** menu without having to go to the menu of each device separately to update it. This function will also be useful if you have updated the On-board computer to the latest firmware, and the Controller has firmware v.7.18 (and lower) and is not visible in the **Setting** > **Devices** menu due to the new protocol. \\
 + 
 +To update, download the firmware file to the root directory of the microSD card with Fat/Fat32 file system. Insert the card, with the contacts on top, into the connector on the On-board Computer. After that, go to the menu item **On-board computer** > **Update and settings** > **Forced update of devices** and select the device you want to update. Press the right button on On-board Computer to start the update. After restarting, check the firmware version under **On-board Computer** > **Device Information**. 
 +~~CL~~ \\
 +
 ==== Reset settings ==== ==== Reset settings ====
  
-In the menu section **On-board computer** > **Reset settings**, you can reset all settings to the factory settings. To reset, press the right button of the On-board computer. \\+In the menu section **On-board computer** > **Update and settings** > **Reset settings**, you can reset all settings to the factory settings. To reset, press the right button of the On-board computer. \\
  
 ==== Import and export of settings ==== ==== Import and export of settings ====
  
-In the menu items **On-board computer** > **Export parameters** and **On-board computer** > **Import parameters** you can export and import previously made On-board computer settings to the microSD card.+In the menu items **On-board computer** > **Update and settings** > **Export parameters** and **On-board computer** > **Update and settings** > **Import parameters** you can export and import previously made On-board computer settings to the microSD card.
  
 {{:en:display:1_0.8d.png?nolink& }} {{:en:display:1_0.8d.png?nolink& }}
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 **SW data** — firmware compilation date. **SW data** — firmware compilation date.
  
 +==== Memory ====
 +
 +In the menu section **On-board computer** > **Update and settings** are the menu items for working with memory of the On-board computer.
  
 +**Save dump** — copying information about the state of the system (memory dump) to an SD card. This function is used by developers to find errors in the device code. \\
 +**Erage storage** — erase the memory and all settings of the On-board computer. \\