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/*
* Copyright (c) 2014 Chris Nott. All rights reserved.
*
* Virtual Logic
* 21-25 King St.
* Rockdale NSW 2216
* Australia
* <rtems@vl.com.au>
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#ifndef LIBBSP_ARM_STM32F4_STM32F4XXXX_ADC_H
#define LIBBSP_ARM_STM32F4_STM32F4XXXX_ADC_H
#include <bsp/utility.h>
struct stm32f4_adc_chan_s {
uint32_t sr; // 0x00: Status register
#define STM32F4_ADC_SR_OVR BSP_BIT32(5) // Overrun
#define STM32F4_ADC_SR_STRT BSP_BIT32(4) // Regular channel start flag
#define STM32F4_ADC_SR_JSTRT BSP_BIT32(3) // Injected channel start flag
#define STM32F4_ADC_SR_JEOC BSP_BIT32(2) // Injected channel end of conversion
#define STM32F4_ADC_SR_EOC BSP_BIT32(1) // Regular channel end of conversion
#define STM32F4_ADC_SR_AWD BSP_BIT32(0) // Analog watchdog flag
uint32_t cr1; // 0x04: Control register 1
#define STM32F4_ADC_CR1_OVRIE BSP_BIT32(26) // Overrun interrupt enable
#define STM32F4_ADC_CR1_RES(val) BSP_FLD32(val, 24, 25) // Resolution
#define STM32F4_ADC_CR1_RES_GET(reg) BSP_FLD32GET(reg, 24, 25)
#define STM32F4_ADC_CR1_RES_SET(reg, val) BSP_FLD32SET(reg, val, 24, 25)
#define ADC_CR1_RES_12BIT 0
#define ADC_CR1_RES_10BIT 1
#define ADC_CR1_RES_8BIT 2
#define ADC_CR1_RES_6BIT 3
#define STM32F4_ADC_CR1_AWDEN BSP_BIT32(23) // Analog watchdog enable on regular channels
#define STM32F4_ADC_CR1_JAWDEN BSP_BIT32(22) // Analog watchdog enable on injected channels
#define STM32F4_ADC_CR1_DISCNUM(val) BSP_FLD32(val, 13, 15) // Discontinuous mode channel count
#define STM32F4_ADC_CR1_DISCNUM_GET(reg) BSP_FLD32GET(reg, 13, 15)
#define STM32F4_ADC_CR1_DISCNUM_SET(reg, val) BSP_FLD32SET(reg, val, 13, 15)
#define STM32F4_ADC_CR1_JDISCEN BSP_BIT32(12) // Discontinous mode on injected channels
#define STM32F4_ADC_CR1_DISCEN BSP_BIT32(11) // Discontinous mode on regular channels
#define STM32F4_ADC_CR1_JAUTO BSP_BIT32(10) // Automated injected group conversion
#define STM32F4_ADC_CR1_AWDSGL BSP_BIT32(9) // Enable watchdog on single channel in scan mode
#define STM32F4_ADC_CR1_SCAN BSP_BIT32(8) // Scan mode
#define STM32F4_ADC_CR1_JEOCIE BSP_BIT32(7) // Interrupt enable for injected channels
#define STM32F4_ADC_CR1_AWDIE BSP_BIT32(6) // Analog watchdog interrupt enable
#define STM32F4_ADC_CR1_EOCIE BSP_BIT32(5) // Interrupt enable for EOC
#define STM32F4_ADC_CR1_AWDCH(val) BSP_FLD32(val, 0, 4) // Analog watchdog channel select bits
#define STM32F4_ADC_CR1_AWDCH_GET(reg) BSP_FLD32GET(reg, 0, 4)
#define STM32F4_ADC_CR1_AWDCH_SET(reg, val) BSP_FLD32SET(reg, val, 0, 4)
uint32_t cr2; // 0x08: Control register 2
#define STM32F4_ADC_CR2_SWSTART BSP_BIT32(30) // Start conversion of regular channels
#define STM32F4_ADC_CR2_EXTEN(val) BSP_FLD32(val, 28, 29) // External trigger enable for regular channels
#define STM32F4_ADC_CR2_EXTEN_GET(reg) BSP_FLD32GET(reg, 28, 29)
#define STM32F4_ADC_CR2_EXTEN_SET(reg, val) BSP_FLD32SET(reg, val, 28, 29)
#define STM32F4_ADC_CR2_JEXTEN(val) BSP_FLD32(val, 20, 21) // External trigger enable for injected channels
#define STM32F4_ADC_CR2_JEXTEN_GET(reg) BSP_FLD32GET(reg, 20, 21)
#define STM32F4_ADC_CR2_JEXTEN_SET(reg, val) BSP_FLD32SET(reg, val, 20, 21)
#define ADC_CR2_TRIGGER_DISABLE 0
#define ADC_CR2_TRIGGER_RISING 1
#define ADC_CR2_TRIGGER_FALLING 2
#define ADC_CR2_TRIGGER_BOTH 3
#define STM32F4_ADC_CR2_EXTSEL(val) BSP_FLD32(val, 24, 27) // External event select for regular group
#define STM32F4_ADC_CR2_EXTSEL_GET(reg) BSP_FLD32GET(reg, 24, 27)
#define STM32F4_ADC_CR2_EXTSEL_SET(reg, val) BSP_FLD32SET(reg, val, 24, 27)
#define ADC_CR2_EVT_TIMER1_CC1 0x0
#define ADC_CR2_EVT_TIMER1_CC2 0x1
#define ADC_CR2_EVT_TIMER1_CC3 0x2
#define ADC_CR2_EVT_TIMER2_CC2 0x3
#define ADC_CR2_EVT_TIMER2_CC3 0x4
#define ADC_CR2_EVT_TIMER2_CC4 0x5
#define ADC_CR2_EVT_TIMER2_TRGO 0x6
#define ADC_CR2_EVT_TIMER3_CC1 0x7
#define ADC_CR2_EVT_TIMER3_TRGO 0x8
#define ADC_CR2_EVT_TIMER4_CC1 0x9
#define ADC_CR2_EVT_TIMER5_CC1 0xa
#define ADC_CR2_EVT_TIMER5_CC2 0xb
#define ADC_CR2_EVT_TIMER5_CC3 0xc
#define ADC_CR2_EVT_TIMER8_CC1 0xd
#define ADC_CR2_EVT_TIMER8_TRGO 0xe
#define ADC_CR2_EVT_EXTI_11 0xf
#define STM32F4_ADC_CR2_JSWSTART BSP_BIT32(22) // Start conversion of injected channels
#define STM32F4_ADC_CR2_JEXTSEL(val) BSP_FLD32(val, 16, 19) // External event select for injected group
#define STM32F4_ADC_CR2_JEXTSEL_GET(reg) BSP_FLD32GET(reg, 16, 19)
#define STM32F4_ADC_CR2_JEXTSEL_SET(reg, val) BSP_FLD32SET(reg, val, 16, 19)
#define ADC_CR2_JEVT_TIMER1_CC4 0x0
#define ADC_CR2_JEVT_TIMER1_TRGO 0x1
#define ADC_CR2_JEVT_TIMER2_CC1 0x2
#define ADC_CR2_JEVT_TIMER2_TRGO 0x3
#define ADC_CR2_JEVT_TIMER3_CC2 0x4
#define ADC_CR2_JEVT_TIMER3_CC4 0x5
#define ADC_CR2_JEVT_TIMER4_CC1 0x6
#define ADC_CR2_JEVT_TIMER4_CC2 0x7
#define ADC_CR2_JEVT_TIMER4_CC3 0x8
#define ADC_CR2_JEVT_TIMER4_TRGO 0x9
#define ADC_CR2_JEVT_TIMER5_CC4 0xa
#define ADC_CR2_JEVT_TIMER5_TRGO 0xb
#define ADC_CR2_JEVT_TIMER8_CC2 0xc
#define ADC_CR2_JEVT_TIMER8_CC3 0xd
#define ADC_CR2_JEVT_TIMER8_CC4 0xe
#define ADC_CR2_JEVT_EXTI_15 0xf
#define STM32F4_ADC_CR2_ALIGN BSP_BIT32(11) // Data alignment
#define STM32F4_ADC_CR2_ALIGN_RIGHT 0
#define STM32F4_ADC_CR2_ALIGN_LEFT STM32F4_ADC_CR2_ALIGN
#define STM32F4_ADC_CR2_EOCS BSP_BIT32(10) // End of conversion selection
#define STM32F4_ADC_CR2_DDS BSP_BIT32(9) // DMA disable selection (single ADC mode)
#define STM32F4_ADC_CR2_DMA BSP_BIT32(8) // DMA access mode (single ADC)
#define STM32F4_ADC_CR2_CONT BSP_BIT32(1) // Continuous conversion
#define STM32F4_ADC_CR2_ADON BSP_BIT32(0) // A/D converter ON
uint32_t smpr1; // 0x0C: Sample time register 1
#define ADC_SAMPLE_3CYCLE 0
#define ADC_SAMPLE_15CYCLE 1
#define ADC_SAMPLE_28CYCLE 2
#define ADC_SAMPLE_56CYCLE 3
#define ADC_SAMPLE_84CYCLE 4
#define ADC_SAMPLE_112CYCLE 5
#define ADC_SAMPLE_144CYCLE 6
#define ADC_SAMPLE_480CYCLE 7
#define STM32F4_ADC_SMP18(val) BSP_FLD32(val, 24, 26) // Channel 18 sampling time selection
#define STM32F4_ADC_SMP18_GET(reg) BSP_FLD32GET(reg, 24, 26)
#define STM32F4_ADC_SMP18_SET(reg, val) BSP_FLD32SET(reg, val, 24, 26)
#define STM32F4_ADC_SMP17(val) BSP_FLD32(val, 21, 23) // Channel 17 sampling time selection
#define STM32F4_ADC_SMP17_GET(reg) BSP_FLD32GET(reg, 21, 23)
#define STM32F4_ADC_SMP17_SET(reg, val) BSP_FLD32SET(reg, val, 21, 23)
#define STM32F4_ADC_SMP16(val) BSP_FLD32(val, 18, 20) // Channel 16 sampling time selection
#define STM32F4_ADC_SMP16_GET(reg) BSP_FLD32GET(reg, 18, 20)
#define STM32F4_ADC_SMP16_SET(reg, val) BSP_FLD32SET(reg, val, 18, 20)
#define STM32F4_ADC_SMP15(val) BSP_FLD32(val, 15, 17) // Channel 15 sampling time selection
#define STM32F4_ADC_SMP15_GET(reg) BSP_FLD32GET(reg, 15, 17)
#define STM32F4_ADC_SMP15_SET(reg, val) BSP_FLD32SET(reg, val, 15, 17)
#define STM32F4_ADC_SMP14(val) BSP_FLD32(val, 12, 14) // Channel 14 sampling time selection
#define STM32F4_ADC_SMP14_GET(reg) BSP_FLD32GET(reg, 12, 14)
#define STM32F4_ADC_SMP14_SET(reg, val) BSP_FLD32SET(reg, val, 12, 14)
#define STM32F4_ADC_SMP13(val) BSP_FLD32(val, 9, 11) // Channel 13 sampling time selection
#define STM32F4_ADC_SMP13_GET(reg) BSP_FLD32GET(reg, 9, 11)
#define STM32F4_ADC_SMP13_SET(reg, val) BSP_FLD32SET(reg, val, 9, 11)
#define STM32F4_ADC_SMP12(val) BSP_FLD32(val, 6, 8) // Channel 12 sampling time selection
#define STM32F4_ADC_SMP12_GET(reg) BSP_FLD32GET(reg, 6, 8)
#define STM32F4_ADC_SMP12_SET(reg, val) BSP_FLD32SET(reg, val, 6, 8)
#define STM32F4_ADC_SMP11(val) BSP_FLD32(val, 3, 5) // Channel 11 sampling time selection
#define STM32F4_ADC_SMP11_GET(reg) BSP_FLD32GET(reg, 3, 5)
#define STM32F4_ADC_SMP11_SET(reg, val) BSP_FLD32SET(reg, val, 3, 5)
#define STM32F4_ADC_SMP10(val) BSP_FLD32(val, 0, 2) // Channel 10 sampling time selection
#define STM32F4_ADC_SMP10_GET(reg) BSP_FLD32GET(reg, 0, 2)
#define STM32F4_ADC_SMP10_SET(reg, val) BSP_FLD32SET(reg, val, 0, 2)
uint32_t smpr2; // 0x10: Sample time register 2
#define STM32F4_ADC_SMP9(val) BSP_FLD32(val, 27, 29) // Channel 9 sampling time selection
#define STM32F4_ADC_SMP9_GET(reg) BSP_FLD32GET(reg, 27, 29)
#define STM32F4_ADC_SMP9_SET(reg, val) BSP_FLD32SET(reg, val, 27, 29)
#define STM32F4_ADC_SMP8(val) BSP_FLD32(val, 24, 26) // Channel 8 sampling time selection
#define STM32F4_ADC_SMP8_GET(reg) BSP_FLD32GET(reg, 24, 26)
#define STM32F4_ADC_SMP8_SET(reg, val) BSP_FLD32SET(reg, val, 24, 26)
#define STM32F4_ADC_SMP7(val) BSP_FLD32(val, 21, 23) // Channel 7 sampling time selection
#define STM32F4_ADC_SMP7_GET(reg) BSP_FLD32GET(reg, 21, 23)
#define STM32F4_ADC_SMP7_SET(reg, val) BSP_FLD32SET(reg, val, 21, 23)
#define STM32F4_ADC_SMP6(val) BSP_FLD32(val, 18, 20) // Channel 6 sampling time selection
#define STM32F4_ADC_SMP6_GET(reg) BSP_FLD32GET(reg, 18, 20)
#define STM32F4_ADC_SMP6_SET(reg, val) BSP_FLD32SET(reg, val, 18, 20)
#define STM32F4_ADC_SMP5(val) BSP_FLD32(val, 15, 17) // Channel 5 sampling time selection
#define STM32F4_ADC_SMP5_GET(reg) BSP_FLD32GET(reg, 15, 17)
#define STM32F4_ADC_SMP5_SET(reg, val) BSP_FLD32SET(reg, val, 15, 17)
#define STM32F4_ADC_SMP4(val) BSP_FLD32(val, 12, 14) // Channel 4 sampling time selection
#define STM32F4_ADC_SMP4_GET(reg) BSP_FLD32GET(reg, 12, 14)
#define STM32F4_ADC_SMP4_SET(reg, val) BSP_FLD32SET(reg, val, 12, 14)
#define STM32F4_ADC_SMP3(val) BSP_FLD32(val, 9, 11) // Channel 3 sampling time selection
#define STM32F4_ADC_SMP3_GET(reg) BSP_FLD32GET(reg, 9, 11)
#define STM32F4_ADC_SMP3_SET(reg, val) BSP_FLD32SET(reg, val, 9, 11)
#define STM32F4_ADC_SMP2(val) BSP_FLD32(val, 6, 8) // Channel 2 sampling time selection
#define STM32F4_ADC_SMP2_GET(reg) BSP_FLD32GET(reg, 6, 8)
#define STM32F4_ADC_SMP2_SET(reg, val) BSP_FLD32SET(reg, val, 6, 8)
#define STM32F4_ADC_SMP1(val) BSP_FLD32(val, 3, 5) // Channel 1 sampling time selection
#define STM32F4_ADC_SMP1_GET(reg) BSP_FLD32GET(reg, 3, 5)
#define STM32F4_ADC_SMP1_SET(reg, val) BSP_FLD32SET(reg, val, 3, 5)
#define STM32F4_ADC_SMP0(val) BSP_FLD32(val, 0, 2) // Channel 0 sampling time selection
#define STM32F4_ADC_SMP0_GET(reg) BSP_FLD32GET(reg, 0, 2)
#define STM32F4_ADC_SMP0_SET(reg, val) BSP_FLD32SET(reg, val, 0, 2)
uint32_t jofr[4]; // 0x14-0x20: Injected channel data offset registers
#define STM32F4_ADC_JOFFSET(val) BSP_FLD32(val, 0, 11) // Data offset for injected channel
#define STM32F4_ADC_JOFFSET_GET(reg) BSP_FLD32GET(reg, 0, 11)
#define STM32F4_ADC_JOFFSET_SET(reg, val) BSP_FLD32SET(reg, val, 0, 11)
uint32_t htr; // 0x24: Watchdog higher threshold register
#define STM32F4_ADC_HT(val) BSP_FLD32(val, 0, 11) // Analog watchdog higher threshold
#define STM32F4_ADC_HT_GET(reg) BSP_FLD32GET(reg, 0, 11)
#define STM32F4_ADC_HT_SET(reg, val) BSP_FLD32SET(reg, val, 0, 11)
uint32_t ltr; // 0x28: Watchdog lower threshold register
#define STM32F4_ADC_LT(val) BSP_FLD32(val, 0, 11) // Analog watchdog lower threshold
#define STM32F4_ADC_LT_GET(reg) BSP_FLD32GET(reg, 0, 11)
#define STM32F4_ADC_LT_SET(reg, val) BSP_FLD32SET(reg, val, 0, 11)
uint32_t sqr[3]; // 0x2c-0x34: Regular sequence registers
#define STM32F4_ADC_SQR_L(val) BSP_FLD32(val, 20, 23) // Regular channel sequence length
#define STM32F4_ADC_SQR_L_GET(reg) BSP_FLD32GET(reg, 20, 23)
#define STM32F4_ADC_SQR_L_SET(reg, val) BSP_FLD32SET(reg, val, 20, 23)
uint32_t jsqr; // 0x38: Injected sequence register
#define STM32F4_ADC_JSQR_JL(val) BSP_FLD32(val, 20, 21) // Injected sequence length
#define STM32F4_ADC_JSQR_JL_GET(reg) BSP_FLD32GET(reg, 20, 21)
#define STM32F4_ADC_JSQR_JL_SET(reg, val) BSP_FLD32SET(reg, val, 20, 21)
#define STM32F4_ADC_JSQR_JSQ4(val) BSP_FLD32(val, 15, 19) // 4th conversion in injected sequence
#define STM32F4_ADC_JSQR_JSQ4_GET(reg) BSP_FLD32GET(reg, 15, 19)
#define STM32F4_ADC_JSQR_JSQ4_SET(reg, val) BSP_FLD32SET(reg, val, 15, 19)
#define STM32F4_ADC_JSQR_JSQ3(val) BSP_FLD32(val, 10, 14) // 3rd conversion in injected sequence
#define STM32F4_ADC_JSQR_JSQ3_GET(reg) BSP_FLD32GET(reg, 10, 14)
#define STM32F4_ADC_JSQR_JSQ3_SET(reg, val) BSP_FLD32SET(reg, val, 10, 14)
#define STM32F4_ADC_JSQR_JSQ2(val) BSP_FLD32(val, 5, 9) // 2nd conversion in injected sequence
#define STM32F4_ADC_JSQR_JSQ2_GET(reg) BSP_FLD32GET(reg, 5, 9)
#define STM32F4_ADC_JSQR_JSQ2_SET(reg, val) BSP_FLD32SET(reg, val, 5, 9)
#define STM32F4_ADC_JSQR_JSQ1(val) BSP_FLD32(val, 0, 4) // 1st conversion in injected sequence
#define STM32F4_ADC_JSQR_JSQ1_GET(reg) BSP_FLD32GET(reg, 0, 4)
#define STM32F4_ADC_JSQR_JSQ1_SET(reg, val) BSP_FLD32SET(reg, val, 0, 4)
uint32_t jdr[4]; // 0x3c-0x48: Injected data registers
#define STM32F4_ADC_JDATA(val) BSP_FLD32(val, 0, 15) // Injected data
#define STM32F4_ADC_JDATA_GET(reg) BSP_FLD32GET(reg, 0, 15)
#define STM32F4_ADC_JDATA_SET(reg, val) BSP_FLD32SET(reg, val, 0, 15)
uint32_t dr; // 0x4c: Regular data register
#define STM32F4_ADC_DATA(val) BSP_FLD32(val, 0, 15) // Regular data
#define STM32F4_ADC_DATA_GET(reg) BSP_FLD32GET(reg, 0, 15)
#define STM32F4_ADC_DATA_SET(reg, val) BSP_FLD32SET(reg, val, 0, 15)
} __attribute__ ((packed));
typedef struct stm32f4_adc_chan_s stm32f4_adc_chan;
struct stm32f4_adc_com_s {
uint32_t csr; // 0x00: Common status register
#define STM32F4_ADC_CSR_OVR3 BSP_BIT32(21) // Overrun flag ADC3
#define STM32F4_ADC_CSR_STRT3 BSP_BIT32(20) // Regular start flag ADC3
#define STM32F4_ADC_CSR_JSTRT3 BSP_BIT32(19) // Injected start flag ADC3
#define STM32F4_ADC_CSR_JEOC3 BSP_BIT32(18) // Injected channel end of conversion flag ADC3
#define STM32F4_ADC_CSR_EOC3 BSP_BIT32(17) // Channel end of conversion flag ADC3
#define STM32F4_ADC_CSR_AWD3 BSP_BIT32(16) // Analog watchdog flag ADC3
#define STM32F4_ADC_CSR_OVR2 BSP_BIT32(13) // Overrun flag ADC2
#define STM32F4_ADC_CSR_STRT2 BSP_BIT32(12) // Regular start flag ADC2
#define STM32F4_ADC_CSR_JSTRT2 BSP_BIT32(11) // Injected start flag ADC2
#define STM32F4_ADC_CSR_JEOC2 BSP_BIT32(10) // Injected channel end of conversion flag ADC2
#define STM32F4_ADC_CSR_EOC2 BSP_BIT32(9) // Channel end of conversion flag ADC2
#define STM32F4_ADC_CSR_AWD2 BSP_BIT32(8) // Analog watchdog flag ADC2
#define STM32F4_ADC_CSR_OVR1 BSP_BIT32(5) // Overrun flag ADC1
#define STM32F4_ADC_CSR_STRT1 BSP_BIT32(4) // Regular start flag ADC1
#define STM32F4_ADC_CSR_JSTRT1 BSP_BIT32(3) // Injected start flag ADC1
#define STM32F4_ADC_CSR_JEOC1 BSP_BIT32(2) // Injected channel end of conversion flag ADC1
#define STM32F4_ADC_CSR_EOC1 BSP_BIT32(1) // Channel end of conversion flag ADC1
#define STM32F4_ADC_CSR_AWD1 BSP_BIT32(0) // Analog watchdog flag ADC1
uint32_t ccr; // 0x00: Common control register
#define STM32F4_ADC_CCR_TSVREFE BSP_BIT32(23) // Temp sensor and Vrefint enable
#define STM32F4_ADC_CCR_VBATE BSP_BIT32(22) // Vbat enable
#define STM32F4_ADC_CCR_ADCPRE(val) BSP_FLD32(val, 16, 17) // ADC prescalar
#define STM32F4_ADC_CCR_ADCPRE_GET(reg) BSP_FLD32GET(reg, 16, 17)
#define STM32F4_ADC_CCR_ADCPRE_SET(reg, val) BSP_FLD32SET(reg, val, 16, 17)
#define ADC_ADCPRE_PCLK2_2 0
#define ADC_ADCPRE_PCLK2_4 1
#define ADC_ADCPRE_PCLK2_6 2
#define ADC_ADCPRE_PCLK2_8 3
#define STM32F4_ADC_CCR_DMA(val) BSP_FLD32(val, 14, 15) // DMA access mode for multi ADC
#define STM32F4_ADC_CCR_DMA_GET(reg) BSP_FLD32GET(reg, 14, 15)
#define STM32F4_ADC_CCR_DMA_SET(reg, val) BSP_FLD32SET(reg, val, 14, 15)
#define ADC_DMA_DISABLE 0
#define ADC_DMA_MODE1 1
#define ADC_DMA_MODE2 2
#define ADC_DMA_MODE3 3
#define STM32F4_ADC_CCR_DDS BSP_BIT32(13) // DMA disable selection
#define STM32F4_ADC_CCR_DELAY(val) BSP_FLD32(val, 8, 11) // Delay between sampling phases
#define STM32F4_ADC_CCR_DELAY_GET(reg) BSP_FLD32GET(reg, 8, 11)
#define STM32F4_ADC_CCR_DELAY_SET(reg, val) BSP_FLD32SET(reg, val, 8, 11)
#define ADC_DELAY_5T 0
#define ADC_DELAY_6T 1
#define ADC_DELAY_7T 2
#define ADC_DELAY_8T 3
#define ADC_DELAY_9T 4
#define ADC_DELAY_10T 5
#define ADC_DELAY_11T 6
#define ADC_DELAY_12T 7
#define ADC_DELAY_13T 8
#define ADC_DELAY_14T 9
#define ADC_DELAY_15T 10
#define ADC_DELAY_16T 11
#define ADC_DELAY_17T 12
#define ADC_DELAY_18T 13
#define ADC_DELAY_19T 14
#define ADC_DELAY_20T 15
#define STM32F4_ADC_CCR_MULTI(val) BSP_FLD32(val, 0, 4) // Multi ADC mode
#define STM32F4_ADC_CCR_MULTI_GET(reg) BSP_FLD32GET(reg, 0, 4)
#define STM32F4_ADC_CCR_MULTI_SET(reg, val) BSP_FLD32SET(reg, val, 0, 4)
#define ADC_MULTI_INDEPENDENT 0x00
#define ADC_MULTI_DUAL_REG_INJ 0x01
#define ADC_MULTI_DUAL_REG_ALT 0x02
#define ADC_MULTI_DUAL_INJ 0x05
#define ADC_MULTI_DUAL_REG 0x06
#define ADC_MULTI_DUAL_INTRL 0x07
#define ADC_MULTI_DUAL_ALT_TRIG 0x09
#define ADC_MULTI_TRIPLE_REG_INJ 0x11
#define ADC_MULTI_TRIPLE_REG_ALT 0x12
#define ADC_MULTI_TRIPLE_INJ 0x15
#define ADC_MULTI_TRIPLE_REG 0x16
#define ADC_MULTI_TRIPLE_INTRL 0x17
#define ADC_MULTI_TRIPLE_ALT_TRIG 0x19
uint32_t cdr; // 0x00: Common regular data register
#define STM32F4_ADC_CDR_DATA2(val) BSP_FLD32(val, 16, 31) // 2nd data item
#define STM32F4_ADC_CDR_DATA2_GET(reg) BSP_FLD32GET(reg, 16, 31)
#define STM32F4_ADC_CDR_DATA2_SET(reg, val) BSP_FLD32SET(reg, val, 16, 31)
#define STM32F4_ADC_CDR_DATA1(val) BSP_FLD32(val, 0, 15) // 1st data item
#define STM32F4_ADC_CDR_DATA1_GET(reg) BSP_FLD32GET(reg, 0, 15)
#define STM32F4_ADC_CDR_DATA1_SET(reg, val) BSP_FLD32SET(reg, val, 0, 15)
} __attribute__ ((packed));
typedef struct stm32f4_adc_com_s stm32f4_adc_com;
#endif /* LIBBSP_ARM_STM32F4_STM32F4XXXX_ADC_H */
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