Battery Capacity Percentage, Battery voltage per cell
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Function of the 3 Buttons
Button1:
Quick press to check VESCÔÇÖs parameters,Including total battery voltage, battery voltage per cell, battery capacity, mileage.
Button2:
Press for 3 seconds to clear the value of battery capacity percentage. (To restore the original value, program re-flashing is required).
Button3:
Press for 3 seconds to clear the current mileage and speed data. (To restore the original value, program re-flashing is required).
Operations: 1.Source link for this project: https://github.com/janpom/davega/tree/v0.3 2.To compile this code, a library function ‘ILI9225.h’ will need to be added: Click ‘Project’,’Loading Library’, ‘Managing Library’, search for ‘ILI9225’, and install it to compile. 3.The baud rate of the UART of the FSESC should be 115200 4.The default data displayed on the screen (speed, mileage, and parameters required for the average battery voltage of each cell ) are pre-coded in the program, so it should be calculated according to the actual situation of the skateboard. After modifying data in the source code, flashing the modified program in it. 5.Specific operations Parameters required for speed: erpm, motor pole pairs, motor pulley teeth, wheel pulley teeth;Parameters required for mileage: tachometer, motor pole pairs, motor pulley teeth, wheel diameter;Modifying the parameters in the ‘davega_config.h’ file according to your skateboard, otherwise the displayed speed and itinerary will not be accurate. The default is 12S battery. This parameter will affect the display of the average voltage. It can be changed in the ÔÇ£davega_config.hÔÇØ file if youÔÇÖre not using 12s battery. After quick pressing the button 3, the battery capacity (mAh) in the displayed data is calculated according to the number of VESCs used. For example, if two VESCs are used, then changing the VESC COUNT in the ÔÇ£davega_config.hÔÇØ file to 2 ; if the VESC is used, then changing the VESC COUNT to 1.
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