fboris

/bin/bash                                                                                                                 #This script help us to see #This script help us to see availbe client in this sub-net

nmap -sP 192.168.100.0/24 | grep 192.168.*

fboris

 #!/bin/bash                                                                                                               
sudo dd if=/dev/sdb of=odroid.img bs=1M

fboris

A debugging session is active.

	Inferior 1 [Remote target] will be detached.

Quit anyway? (y or n) Detaching from program: /home/fboris/quadrotor_workspace/moon-bear/shengwen_firmware/program/firmware.elf, Remote target
Remote debugging using /dev/ttyACM0
Target voltage: unknown
Available Targets:
No. Att Driver
 1      STM32F4xx

fboris

Attaching to program: /home/fboris/quadrotor_workspace/moon-bear/shengwen_firmware/program/firmware.elf, Remote target
0x08010a32 in __ieee754_sqrtf ()
A debugging session is active.

	Inferior 1 [Remote target] will be detached.

Quit anyway? (y or n) Detaching from program: /home/fboris/quadrotor_workspace/moon-bear/shengwen_firmware/program/firmware.elf, Remote target
Remote debugging using /dev/ttyACM0
Target voltage: unknown
Available Targets:

fboris

##Use Euler angle to represent direction cosine matrix
$C_b^n = \left[
\begin{array}{clcr}
cos\theta cos\psi & -cos\phi sin\psi+sin\phi sin\theta cos\psi & sin\phi sin\psi + cos\phi sin\theta cos\psi\\
cos\theta sin\psi & cos\phi cos\psi+sin\phi sin\theta cos\psi & -sin\phi cos\psi + cos\phi sin\theta sin\psi\\
-sin\theta & sin\phi cos\theta & cos\phi cos\theta
\end{array}
\right]$

```

fboris

/** 
  * @brief  USART Init Structure definition  
  */ 
  
typedef struct
{
  uint32_t USART_BaudRate;            /*!< This member configures the USART communication baud rate.
                                           The baud rate is computed using the following formula:
                                            - IntegerDivider = ((PCLKx) / (16 * (USART_InitStruct->USART_BaudRate)))
                                            - FractionalDivider = ((IntegerDivider - ((u32) IntegerDivider)) * 16) + 0.5 */

fboris

void EXTI9_5_IRQHandler(void)
{
        long lHigherPriorityTaskWoken = pdFALSE;

        /* Only line 6 is enabled, so there is no need to test which line generated
        the interrupt. */
        EXTI_ClearITPendingBit( EXTI_Line6 );

        /* This interrupt does nothing more than demonstrate how to synchronise a
        task with an interrupt.  First the handler releases a semaphore.

fboris

# openocd setup

source [find interface/jlink.cfg]
transport select swd

source [find target/stm32f1x.cfg]

# write image and restart target
proc program () {
	init

fboris

PROJECT_NAME := ble_app_uart_s130_pca10028

export OUTPUT_FILENAME
#MAKEFILE_NAME := $(CURDIR)/$(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
MAKEFILE_NAME := $(MAKEFILE_LIST)
MAKEFILE_DIR := $(dir $(MAKEFILE_NAME) ) 

TEMPLATE_PATH = ../../../../../../components/toolchain/gcc
ifeq ($(OS),Windows_NT)
include $(TEMPLATE_PATH)/Makefile.windows

fboris

1. Let device to enter dfu-mode. And use dfu-util to get available devices

sudo dfu-util -l

It will show like...

Found DFU: [0483:df11] ver=2100, devnum=32, cfg=1, intf=0, alt=3, name="@Device Feature/0xFFFF0000/01*004 g", serial="3262355B3231"
Found DFU: [0483:df11] ver=2100, devnum=32, cfg=1, intf=0, alt=2, name="@OTP Memory /0x1FFF7800/01*512 g,01*016 g", serial="3262355B3231"
Found DFU: [0483:df11] ver=2100, devnum=32, cfg=1, intf=0, alt=1, name="@Option Bytes  /0x1FFFC000/01*016 g", serial="3262355B3231"