ADS1118_SPI模式_STM32
所属分类：其他
开发工具：C/C++
文件大小：8887KB
下载次数：82
上传日期：2018-03-18 13:47:02
上 传 者：
tan-jiang
说明： ADS1118例程
ads1118:16bits分辨率
数据通过SPI（串行外设接口）传输。
电源从2v-5.5v
(ADS1118 routine
ADS1118:16bits of resolution
data are transferred via a SPI(serial peripheral interface)
power supply ranging from 2V-5.5V)
文件列表:
31.0ADS1118_SPIģʽ_STM32 (0, 2014-07-21)
31.0ADS1118_SPI模式_STM32\1.电路图.png (41104, 2014-07-18)
31.0ADS1118_SPI模式_STM32\2.引脚封装.png (15023, 2014-07-18)
31.0ADS1118_SPI模式_STM32\3.SPI时序图.png (17485, 2014-07-18)
31.0ADS1118_SPIģʽ_STM32\ADS1118_datasheet.pdf (687090, 2014-07-18)
31.0ADS1118_SPIģʽ_STM32\CMSIS (0, 2014-07-18)
31.0ADS1118_SPIģʽ_STM32\CMSIS\core_cm3.c (17273, 2010-06-07)
31.0ADS1118_SPIģʽ_STM32\CMSIS\core_cm3.h (85714, 2011-02-09)
31.0ADS1118_SPIģʽ_STM32\CMSIS\startup (0, 2014-07-18)
31.0ADS1118_SPIģʽ_STM32\CMSIS\startup\startup_stm32f10x_cl.s (15766, 2011-03-10)
31.0ADS1118_SPIģʽ_STM32\CMSIS\startup\startup_stm32f10x_hd.s (15503, 2011-03-10)
31.0ADS1118_SPIģʽ_STM32\CMSIS\startup\startup_stm32f10x_hd_vl.s (15692, 2011-03-10)
31.0ADS1118_SPIģʽ_STM32\CMSIS\startup\startup_stm32f10x_ld.s (12376, 2011-03-10)
31.0ADS1118_SPIģʽ_STM32\CMSIS\startup\startup_stm32f10x_ld_vl.s (13656, 2011-03-10)
31.0ADS1118_SPIģʽ_STM32\CMSIS\startup\startup_stm32f10x_md.s (12765, 2011-03-10)
31.0ADS1118_SPIģʽ_STM32\CMSIS\startup\startup_stm32f10x_md_vl.s (14073, 2011-03-10)
31.0ADS1118_SPIģʽ_STM32\CMSIS\startup\startup_stm32f10x_xl.s (15955, 2011-03-10)
31.0ADS1118_SPIģʽ_STM32\CMSIS\stm32f10x.h (633941, 2011-03-10)
31.0ADS1118_SPIģʽ_STM32\CMSIS\system_stm32f10x.c (36557, 2011-03-10)
31.0ADS1118_SPIģʽ_STM32\CMSIS\system_stm32f10x.h (2085, 2011-03-10)
31.0ADS1118_SPIģʽ_STM32\FWlib (0, 2014-07-18)
31.0ADS1118_SPIģʽ_STM32\FWlib\inc (0, 2014-07-18)
31.0ADS1118_SPIģʽ_STM32\FWlib\inc\misc.h (8982, 2011-03-10)
31.0ADS1118_SPIģʽ_STM32\FWlib\inc\stm32f10x_adc.h (21690, 2011-03-10)
31.0ADS1118_SPIģʽ_STM32\FWlib\inc\stm32f10x_bkp.h (7555, 2011-03-10)
31.0ADS1118_SPIģʽ_STM32\FWlib\inc\stm32f10x_can.h (27559, 2011-03-10)
31.0ADS1118_SPIģʽ_STM32\FWlib\inc\stm32f10x_cec.h (6573, 2011-03-10)
31.0ADS1118_SPIģʽ_STM32\FWlib\inc\stm32f10x_crc.h (2162, 2011-03-10)
31.0ADS1118_SPIģʽ_STM32\FWlib\inc\stm32f10x_dac.h (15233, 2011-03-10)
31.0ADS1118_SPIģʽ_STM32\FWlib\inc\stm32f10x_dbgmcu.h (3818, 2011-03-10)
31.0ADS1118_SPIģʽ_STM32\FWlib\inc\stm32f10x_dma.h (20754, 2011-03-10)
31.0ADS1118_SPIģʽ_STM32\FWlib\inc\stm32f10x_exti.h (6824, 2011-03-10)
31.0ADS1118_SPIģʽ_STM32\FWlib\inc\stm32f10x_flash.h (25445, 2011-03-10)
31.0ADS1118_SPIģʽ_STM32\FWlib\inc\stm32f10x_fsmc.h (27016, 2011-03-10)
31.0ADS1118_SPIģʽ_STM32\FWlib\inc\stm32f10x_gpio.h (20175, 2011-03-10)
31.0ADS1118_SPIģʽ_STM32\FWlib\inc\stm32f10x_i2c.h (30029, 2011-03-10)
31.0ADS1118_SPIģʽ_STM32\FWlib\inc\stm32f10x_iwdg.h (3828, 2011-03-10)
31.0ADS1118_SPIģʽ_STM32\FWlib\inc\stm32f10x_pwr.h (4383, 2011-03-10)
31.0ADS1118_SPIģʽ_STM32\FWlib\inc\stm32f10x_rcc.h (30452, 2011-03-10)
31.0ADS1118_SPIģʽ_STM32\FWlib\inc\stm32f10x_rtc.h (3857, 2011-03-10)
... ...
ADS1118：16bits of resolution
data are transferred via a SPI(serial peripheral interface)
power supply ranging from 2V-5.5V
**********************************注意：********************************************
SPI的设置，从第二个时钟周期开始读数就OK，从第一个时钟周期开始读数就会出现少一位的情况。
CPOL=LOW CPAH=2Edge
*************************************************************************************
配置寄存器的值：0x8283 ( 1000 0010 1000 0011 )
bit15:1
bit14-12: 000 AIN0模拟输入 AIN1接地
bit11-9: 001 参考电压为4.096V
bit8: 0 连续转换模式
bit4 0 ADC转换
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