資源簡介
基于STM32F103的IN219A驅動,INA219 是一款具備 I2C 或 SMBUS 兼容接口的分流器和功率監測計。該器件監測分流器電壓降和總線電源電壓,轉換次數和濾波選項可通過編程設定??删幊绦手蹬c內部乘法器相結合,支持直接讀取電流值(單位:安培)。通過附加乘法寄存器可計算功率(單位:瓦)。I2C 或 SMBUS 兼容接口 具有 16 個可編程地址??蓹z測電壓,電流,功率,可用于學習。
代碼片段和文件信息
#include?“delay.h“
unsigned?int?t_ust_ms;
void?delay_init(unsigned?char?sysclock)
{
SysTick->CTRL?&=0xfffffffb;
t_us=sysclock/8;
t_ms=t_us*1000;
}
void?delay_us(unsigned?int?nus)
{
unsigned?int?temp;
SysTick->LOAD?=?t_us*nus;
SysTick->VAL?=?0x00;
SysTick->CTRL?=?0x01;
do
{
temp=SysTick->CTRL;
}while(temp?&?0x01?&&?!(temp?&?0x10000));
SysTick->CTRL?=?0x00;
SysTick->VAL?=?0x00;
}
void?delay_ms(unsigned?int?nms)
{
unsigned?int?temp;
SysTick->LOAD?=?t_ms*nms;
SysTick->VAL?=?0x00;
SysTick->CTRL?=?0x01;
do
{
temp=SysTick->CTRL;
}while(temp?&?0x01?&&?!(temp?&?0x10000));
SysTick->CTRL?=?0x00;
SysTick->VAL?=?0x00;
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件??????85218??2017-01-06?10:56??project.uvguix.z
?????文件??????16348??2018-03-06?16:19??project.uvprojx
?????文件????????755??2018-02-24?09:26??Jli
?????文件???????6956??2015-12-10?17:06??DebugConfig\project_STM32F103C6_1.0.0.dbgconf
?????文件???????6956??2015-12-10?17:06??DebugConfig\project_STM32F103RC_1.0.0.dbgconf
?????文件????????679??2017-01-04?10:47??Hardware\DELAY\delay.c
?????文件????????182??2017-01-04?10:48??Hardware\DELAY\delay.h
?????文件???????2064??2018-03-06?14:50??Hardware\IIC\iic.c
?????文件????????739??2018-03-06?15:12??Hardware\IIC\iic.h
?????文件???????4149??2018-03-06?15:56??Hardware\INA219\ina219.c
?????文件???????6651??2018-03-06?16:19??Hardware\INA219\ina219.h
?????文件??????17273??2010-06-07?10:25??Libraries\CMSIS\core_cm3.c
?????文件??????85714??2011-02-09?14:59??Libraries\CMSIS\core_cm3.h
?????文件?????633941??2011-03-10?10:51??Libraries\CMSIS\stm32f10x.h
?????文件???????3259??2011-04-04?19:03??Libraries\CMSIS\stm32f10x_conf.h
?????文件???????4405??2011-04-04?19:03??Libraries\CMSIS\stm32f10x_it.c
?????文件???????2086??2011-04-04?19:03??Libraries\CMSIS\stm32f10x_it.h
?????文件??????36557??2011-03-10?10:51??Libraries\CMSIS\system_stm32f10x.c
?????文件???????2085??2011-03-10?10:51??Libraries\CMSIS\system_stm32f10x.h
?????文件???????8982??2011-03-10?10:47??Libraries\FWlib\inc\misc.h
?????文件??????21690??2011-03-10?10:47??Libraries\FWlib\inc\stm32f10x_adc.h
?????文件???????7555??2011-03-10?10:47??Libraries\FWlib\inc\stm32f10x_bkp.h
?????文件??????27559??2011-03-10?10:47??Libraries\FWlib\inc\stm32f10x_can.h
?????文件???????6573??2011-03-10?10:47??Libraries\FWlib\inc\stm32f10x_cec.h
?????文件???????2162??2011-03-10?10:47??Libraries\FWlib\inc\stm32f10x_crc.h
?????文件??????15233??2011-03-10?10:47??Libraries\FWlib\inc\stm32f10x_dac.h
?????文件???????3818??2011-03-10?10:47??Libraries\FWlib\inc\stm32f10x_dbgmcu.h
?????文件??????20754??2011-03-10?10:47??Libraries\FWlib\inc\stm32f10x_dma.h
?????文件???????6824??2011-03-10?10:47??Libraries\FWlib\inc\stm32f10x_exti.h
?????文件??????25445??2011-03-10?10:47??Libraries\FWlib\inc\stm32f10x_flash.h
............此處省略66個文件信息
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