crazyflie2.0 Status Record

1, status record:

Current Status:
(1) stm32f405r program Download no problem, led test program OK

(2) nRF51822 256K program Download no problem, led test program OK

(3) stm32f405r driver MPU9250 No problem, can read to ID correctly

(4) nRF51822 256K CRAZYFLIE20 program can be downloaded, can enter the bootloader, from the mobile phone to see nRF51822 ble information

(5) Try to test the PWM, so that the motor 4 turn up, it seems that the rotation is not a problem

(6) Try to debug stm32f405r through St-link, no problem

(7) stm32f405r and nRF51822 serial debugging through

(8) stm32f405r driver EEPROM 24aa64ft Success, the board rework two pull-up 1K resistor, can read and write data successfully

(9)nRF51822 Radio Verification success, NRF51822_SDK has its own radio history, Nordic\nrf51822\board\pca10001\radio_example

the next step is to debug the circuit:

(1) Buy a lithium battery, BQ24075 power control circuit;

(2) Although BLE can be recognized, but the host computer Crazyflie PC client is always unable to identify the crazyflie2.0, it is necessary to further confirm whether Crazyradio really send data through the ESB wireless.

(3) lps25h barometer due to welding problems, the current driver cannot read the data

(4)STM32f405r OTG part also needs further verification

Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced.

crazyflie2.0 Status Record