ST STM32F31xx

Operational amplifier (OPAMP)
UM1581
300/584
DocID023800 Rev 1
 #define: OPAMP_OPAMP_PGAGain_8 OPAMP_CSR_PGGAIN_1
 #define: OPAMP_OPAMP_PGAGain_16 ((uint32_t)0x0000C000)
OPAMP_Selection
 #define: OPAMP_Selection_OPAMP1 ((uint32_t)0x00000000)
OPAMP1 Selection
 #define: OPAMP_Selection_OPAMP2 ((uint32_t)0x00000004)
OPAMP2 Selection
 #define: OPAMP_Selection_OPAMP3 ((uint32_t)0x00000008)
OPAMP3 Selection
 #define: OPAMP_Selection_OPAMP4 ((uint32_t)0x0000000C)
OPAMP4 Selection
OPAMP_Vref
 #define: OPAMP_Vref_3VDDA ((uint32_t)0x00000000)
OPMAP Vref = 3.3% VDDA
 #define: OPAMP_Vref_10VDDA OPAMP_CSR_CALSEL_0
OPMAP Vref = 10% VDDA
 #define: OPAMP_Vref_50VDDA OPAMP_CSR_CALSEL_1
OPMAP Vref = 50% VDDA
 #define: OPAMP_Vref_90VDDA OPAMP_CSR_CALSEL
OPMAP Vref = 90% VDDA