MultiWii

Hi! Regarding the first point: Oh, it was explained in the remark - I've missed that. Sorry. But anyway, without the test condition, this MultiWii throws out the oldest data so that always the freshest data is in the buffer: right isn't true anymore. Instead, a third behaviour is introduced: MultiWi...

Hi! Could some of the active developers do a quick review of the proposed fix and confirm (or not confirm) it, so that in case it's true it could be fixed in the public code? Additionally I've found another flaw in the serial routines: ISR (USART0_UDRE_vect) { uint8_t t = serialTailTX[0]; if (serial...

(Applies to MultiWii 2.3, Build 1676) Hi! I've found some issue in the Serial.cpp code that I want to share here: As MultiWii uses its own serial functions, it also introduces some different (better suitable) behaviour when the serial RX ring buffers overflow: The original Arduino "HardwareSeri...

Second issue: Yes, the typecast fixes it! Elegant solution First one: You're right alex, if you say 65ms are far enough to hold the cycletime (variable "cycleTime"). But the point is: "previousTime" holds an absolute timestamp value (controller runtime in micro seconds) this is h...

Hi there! I'm currently playing around a little bit with the MultiWii v2.2 code, to adapt and extend it to my own needs. Thereby i found two spots in the code, where I think there might be something not correct (maybe it has no practical effect, tough). But I thought I'd post it here, and maybe some...

btw, can anybody tell me, where I can find the versions r1389, r1399 for download?
at http://code.google.com/p/multiwii/downloads/list the latest version is r1391

Thanks!

Hi community! This time, I think I've really found a little problem in the v2.2. Description is as follows: I'm using the VBAT functionality (#define VBAT) to get informed about the battery voltage via buzzer. When I tried to tweak the warning voltage levels in the VBAT section of the 'config.h' a l...

I've found the problem. Re-calibrating was necessary. Sorry - thread can be deleted

Hello Community! Here a description of the experienced problem: My flight controller was working with 2.1. As I now tried to switch over to 2.2 I've a problem with my ADXL345 accelerometer: The roll value of the sensor is always -1000 in the GUI and no arming is possible. (I've cleared the EEPROM pr...

This is strange. On my board with an integrated ATmega328P with arduino bootloader it works. But I've combined it with some other modifications to dectect a trottle-stick high position during startup.

Has meanwhile anybody tried this mod?

viewtopic.php?f=8&t=2078#p19020

Hi all! The problem is, that not every time the controller-cpu resets the ESCs are reset also (e.g. after pluging/unplugining the usb-connection, after software flash, etc.). Hence, the ESCs don't get into calibration mode and put the full-throttle-command out to the motors. One possible solution is...