Jordan Huang good5dog5
good5dog5
/ gist:cfbb4bb170bf22ccee27
Created
March 18, 2015 07:01
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| void anonymous_task(void * pvParameters) | |
| { | |
| fio_printf(1, "\r\n\n"); | |
| fio_printf(1, "I am a new task, and i do nothing:)\r\n"); | |
| } | |
| void new_command(int n, char * argv[]) | |
| { | |
| xTaskCreate(anonymous_task, | |
| (signed portCHAR *) "NEW", | |
| 512 /* stack size */, |
good5dog5
/ gist:9d830d73683737bdb493
Created
March 18, 2015 05:46
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| #define xTaskCreate( pvTaskCode, pcName, usStackDepth, pvParameters, uxPriority, pxCreatedTask ) xTaskGenericCreate( ( pvTaskCode ), ( pcName ), ( usStackDepth ), ( pvParameters ), ( uxPriority ), ( pxCreatedTask ), ( NULL ), ( NULL ) ) |
good5dog5
/ gist:7cde65a0478aa532c393
Created
March 18, 2015 05:33
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| void vTaskStartScheduler( void ) | |
| { | |
| portBASE_TYPE xReturn; | |
| /* Add the idle task at the lowest priority. */ | |
| #if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) | |
| { | |
| /* Create the idle task, storing its handle in xIdleTaskHandle so it can | |
| be returned by the xTaskGetIdleTaskHandle() function. */ | |
| xReturn = xTaskCreate( prvIdleTask, ( signed char * ) "IDLE", tskIDLE_STACK_SIZE, ( void * ) NULL, ( tskIDLE_PRIORITY | portPRIVILEGE_BIT ), &xIdleTaskHandle ); |
good5dog5
/ gist:e97f2fe6d59149006a80
Created
March 18, 2015 03:30
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| void fibo_command(int n, char *argv[]) { | |
| int i = 0; | |
| int first = 0; | |
| int second = 1; | |
| int result; | |
| fio_printf(1, "\r\n"); | |
| if(n == 1) { | |
| fio_printf(1, "Please assign a number \r\n"); |
good5dog5
/ gist:6638ebf4be62bf094912
Created
March 17, 2015 09:19
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| #include<stdio.h> | |
| struct ABC { | |
| int index; | |
| char name[6]; | |
| int score; | |
| } __attribute__((packed));; | |
| struct DEF { | |
| int att; | |
| char name[3]; |
good5dog5
/ gist:05dde1367a40fd82ef8f
Created
March 17, 2015 01:32
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| cd ~/workspace | |
| git clone git@github.com:embedded2015/freertos-basic.git | |
| # 或者: git clone https://github.com/embedded2015/freertos-basic.git | |
| cd freertos-basic | |
| make | |
| make qemu | |
| 輸入 “help” 可見已實作的 shell command | |
| ps | |
| mmtest |
good5dog5
/ gist:e84b123eea0d6f04938f
Created
March 17, 2015 01:29
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| mkdir -p workspace | |
| cd workspace | |
| git clone git://github.com/beckus/stm32_p103_demos.git || git clone https://github.com/beckus/stm32_p103_demos.git | |
| git clone git://github.com/beckus/qemu_stm32.git || git clone https://github.com/beckus/qemu_stm32.git | |
| cd qemu_stm32 | |
| git submodule update --init dtc || sudo apt-get install libfdt-dev | |
| ./configure --disable-werror --enable-debug \ | |
| --target-list="arm-softmmu" \ | |
| --extra-cflags=-DSTM32_UART_NO_BAUD_DELAY \ |
good5dog5
/ gist:f02e9acbf20a5c855bb3
Created
March 15, 2015 14:05
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| #define MKCL(n, d) {.name=#n, .fptr=n ## _command, .desc=d} | |
| cmdlist cl[]={ | |
| MKCL(ls, "List directory"), | |
| MKCL(man, "Show the manual of the command"), | |
| MKCL(cat, "Concatenate files and print on the stdout"), |
good5dog5
/ gist:707f83d3ce7231ed292a
Created
March 14, 2015 13:36
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| .syntax unified | |
| .arch armv7-a | |
| .text | |
| .align 2 | |
| .thumb | |
| .thumb_func | |
| .global fibonacci | |
| .type fibonacci, function |
good5dog5
/ gist:7199f12b7ca1ef24dce9
Created
March 14, 2015 04:53
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| .syntax unified | |
| .arch armv7-a | |
| .text | |
| .align 2 | |
| .thumb | |
| .thumb_func | |
| .global fibonacci | |
| .type fibonacci, function |