OPAMP PGA增益（当OPAMP处于功能模式PGA时相关）

定义
#define	LL_OPAMP_PGA_GAIN_2_OR_MINUS_1   (0x00000000UL)
#define	LL_OPAMP_PGA_GAIN_4_OR_MINUS_3   ( OPAMP_CSR_PGGAIN_0)
#define	LL_OPAMP_PGA_GAIN_8_OR_MINUS_7   ( OPAMP_CSR_PGGAIN_1 )
#define	LL_OPAMP_PGA_GAIN_16_OR_MINUS_15   ( OPAMP_CSR_PGGAIN_1 | OPAMP_CSR_PGGAIN_0)
#define	LL_OPAMP_PGA_GAIN_32_OR_MINUS_31   (OPAMP_CSR_PGGAIN_2 )
#define	LL_OPAMP_PGA_GAIN_64_OR_MINUS_63   (OPAMP_CSR_PGGAIN_2 | OPAMP_CSR_PGGAIN_0)

---

详细说明

注意：

增益符号：

• 如果OPAMP功能模式配置为LL_OPAMP_MODE_PGA或LL_OPAMP_MODE_PGA_IO0，则为正
• 如果OPAMP功能模式配置为LL_OPAMP_MODE_PGA_IO0_BIAS或LL_OPAMP_MODE_PGA_IO0_IO1_BIAS，则可能为正或为负，详见OPAMP功能模式

---

定义说明

#define LL_OPAMP_PGA_GAIN_16_OR_MINUS_15   ( OPAMP_CSR_PGGAIN_1 | OPAMP_CSR_PGGAIN_0)

OPAMP PGA增益16或-15

定义于文件stm32g4xx_ll_opamp.h的171行。

#define LL_OPAMP_PGA_GAIN_2_OR_MINUS_1   (0x00000000UL)

OPAMP PGA增益2或-1

定义于文件stm32g4xx_ll_opamp.h的168行。

#define LL_OPAMP_PGA_GAIN_32_OR_MINUS_31   (OPAMP_CSR_PGGAIN_2 )

OPAMP PGA增益32或-31

定义于文件stm32g4xx_ll_opamp.h的172行。

#define LL_OPAMP_PGA_GAIN_4_OR_MINUS_3   ( OPAMP_CSR_PGGAIN_0)

OPAMP PGA增益4或-3

定义于文件stm32g4xx_ll_opamp.h的169行。

#define LL_OPAMP_PGA_GAIN_64_OR_MINUS_63   (OPAMP_CSR_PGGAIN_2 | OPAMP_CSR_PGGAIN_0)

OPAMP PGA增益64或-63

定义于文件stm32g4xx_ll_opamp.h的173行。

#define LL_OPAMP_PGA_GAIN_8_OR_MINUS_7   ( OPAMP_CSR_PGGAIN_1 )

OPAMP PGA增益8或-7

定义于文件stm32g4xx_ll_opamp.h的170行。