有工程師在做STM32G0系列MCU開發,當配置ADC通道時,會遇到一個問題:在CUBEMX配置ADC_15IN~ADC_18IN,發現配置出來的通道呈黃色(不可用),再看左邊categories進階配置,發現ADC1的IN_15~IN_18壓根就是灰色,不可選中。這就有點犯難了,這些通道真的不能用嗎?手冊上明明寫了這些IO口可以復用作ADC的啊?它們去哪兒了...
但该模式明确指出,只支持AN0~AN14 而CUBEMX ADC默认的通道选择模式就是Sequencer fully configurable(完全序列模式),所以导致初始化时AN15~AN18不可用。 知道了原因,再配置AN15~AN18就不难了。我们只需要将任一可用的ADC通道选中 在它的下面进阶配置里,有sequencer选项。只需将sequencer set to not fully configu...
ADCCLK=PCLK2/4=84/4=21Mhz,ADC时钟最好不要超过36Mhz ADC_CommonInit(&ADC_CommonInitStructure);//初始化 ADC_InitStructure.ADC_Resolution = ADC_Resolution_12b;//12位模式 ADC_InitStructure.ADC_ScanConvMode = DISABLE;//非扫描模式 ADC_InitStructure.ADC_ContinuousConvMode = DISABLE;//关闭连续转换 ADC...
In this paper a 1V 15-bit (DELTA)(SIGMA) ADC for audio application is presented. Second order modulator with feed-forward path is adopted in order to reduce the swing of each integrator. Non-linear gain effect is mitigated. Single stage amplifier with high power efficiency is employed to ...
Analog Devices AD7982 804Kb / 26P 18-Bit, 1 MSPS PulSAR 7 mW ADC in MSOP/LFCSP AD7984 657Kb / 25P 18-Bit, 1.33 MSPS PulSAR 10.5 mW ADC in MSOP/LFCSP AD7984 594Kb / 24P 18-Bit, 1.33 MSPS PulSAR 10.5 mW ADC in MSOP/LFCSP REV. B AD7982BRMZ 672Kb / 24P 18-Bit, 1 MSP...
“I am not in a position to give the names of the influential people. All we are interested in is getting back the land. It is upon investigating agencies to give out the names,” said Mr Salat. “ADC is not just sitting back watching the land being grabbed, we are on the ground ...
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In the capital market development, the starting point consists in securities, concept on which the current insititution of financial instruments developed, a basic institution of the financial markets law. From the initial legal concept of security, the theory and practic...
[Two men in suits standing in a TV showroom]Neal Douglass