Hi,
my KISS ESC settings for MN2206 motors with 6x2 CFK props are as below:
MOT_ARM 1055
MOT_MAX 1950
MOT_MIN 1080
MOT_START 1095
The aBUGSworstnightmare M4 Expansion boards (0r1 to 0r3) are all using the same I/O connections:
M5: J2-7 (I2C1-SCL, PB6; MCU Pin 58)
M6: J2-6 (I2C1-SDA, PB7; MCU Pin 59)
M7: J2-10 (PC6, UART6-TX; MCU Pin 37)
M8: J1-10 (PC7, UART6-RX; MCU Pin 38)
BT RX: J2-8 (PA10, UART1-RX, MCU Pin 43)
BT TX: J2-9 (PA9, UART1-TX, MCU Pin 42)
@Menno: I'm pretty sure your HOTT Firmware is using the same motor connections? If possible, can you post a HOTT firmware (for M4r6 production boards incl. your parameter set for the 250size quad) that is using HOTT COM1 (J2-9; HoTT is using half duplex TX line only) as DEFAULT?
Sorry, I'm pretty glad with my Spektum DX8 and DX10 --> no chance to help/test in case of HoTT!
@all: using HoTT and BT togehter will NOT work with this expansion board! You need to configure the M4 by using USB connection!
Joerg