ST STM32F2 User Manual

UM1940
LL ADC Generic Driver
DocID028236 Rev 2
789/1371
calculation input, the analog reference voltage
(Vref+) must be defined as it impacts the ADC
LSB equivalent voltage. Analog reference
voltage (Vref+) must be known from user board
environment or can be calculated using ADC
measurement. ADC measurement data must
correspond to a resolution of 12bits (full scale
digital value 4095). If not the case, the data
must be preliminarily rescaled to an equivalent
resolution of 12 bits.
Common write and read registers Macros
LL_ADC_WriteReg
Description:
Write a value in ADC register.
Parameters:
__INSTANCE__: ADC Instance
__REG__: Register to be written
__VALUE__: Value to be written in the register
Return value:
None
LL_ADC_ReadReg
Description:
Read a value in ADC register.
Parameters:
__INSTANCE__: ADC Instance
__REG__: Register to be read
Return value:
Register: value

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English