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VESC Firmware

latest FW ,but your VESC needs to updated?

Submitted by eastcoastkiter on Sun, 2019-07-07 16:55

HI there,

I'm trying to configure my "app" and get an error, that my firmware needs to be updated. 

Two questions) 

A) Shouldn't that be my decision ;o)  How can I switch that off? Why can't I use an old FW? *silly*

B) Seems to be a bug again. Isn't that the latest Firmware?

2019-07-07 16:46:52: Status: VESC Firmware Version 3.58, Hardware: 60, UUID: 52 00 49 00 0C 50 48 50 50 33 39 20

2019-07-07 16:47:28: Status: VESC Firmware Version 3.58, Hardware: 60, UUID: 4E 00 49 00 0C 50 48 50 50 33 39 20

 

It‘s wrong when I upload my VESC firmware from version2.16 to version 3.57

Submitted by Jack_Li on Thu, 2019-07-04 10:05

Hello, friends, my firmware version number was 2.16. When I uploaded firmware to my VESC4 using STM32 ST-Link Utility software, USB could not be recognized by my computer. It was recognized before upgrading. Before uploading firmware, I performed a full erase. The chip address in the software was 0x8000000, size: 0x31. 5cc, 32bit data width, other default settings, I do not know how to solve this problem, can someone help me? the hardware version  is VESC4.11.thank you!

Custom firmware upload problem

Submitted by kswiorek on Sat, 2019-06-29 12:09

Hello,

I'm trying to make an electric bike with vesc 6 (purchased from flipsky) and a 1720w motor. It's based on Tom Stanton's project. I want to have a switch to change between throttle and cadence controls. For the throttle the ADC app works fine, but I couldn't find a way to implement a cadence sensor without modifying the firmware. 

VESC4 phase shunt

Submitted by Rico on Tue, 2019-05-21 16:09
Hi, I'm using a VESC 4 and I want to measure the current inline with two phase shunts.
Is it necessary to add "HW_HAS_PHASE_SHUNTS" to the hw_410.h file and does this just affect the FOC mode or also the BLDC mode?
(or is this maybe just possible with a VESC 6 HW?)
 
And how does the current sensing actually work with two low side shunts when the current goes through high-side FET Q1 and low-side-FET Q4?

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