diff options
Diffstat (limited to 'lib/n32g45x/include/n32g45x_adc.h')
| -rw-r--r-- | lib/n32g45x/include/n32g45x_adc.h | 331 |
1 files changed, 331 insertions, 0 deletions
diff --git a/lib/n32g45x/include/n32g45x_adc.h b/lib/n32g45x/include/n32g45x_adc.h new file mode 100644 index 00000000..ab929feb --- /dev/null +++ b/lib/n32g45x/include/n32g45x_adc.h @@ -0,0 +1,331 @@ +/***************************************************************************** + * Copyright (c) 2019, Nations Technologies Inc. + * + * All rights reserved. + * **************************************************************************** + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the disclaimer below. + * + * Nations' name may not be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY NATIONS "AS IS" AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE + * DISCLAIMED. IN NO EVENT SHALL NATIONS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, + * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, + * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * ****************************************************************************/ + +#ifndef ____N32G45x_ADC____ +#define ____N32G45x_ADC____ + +#define __IO volatile + +typedef struct +{ + uint32_t WorkMode; + uint32_t MultiChEn; + uint32_t ContinueConvEn; + uint32_t ExtTrigSelect; + uint32_t DatAlign; + uint8_t ChsNumber; +} ADC_InitType; + +typedef struct +{ + __IO uint32_t STS; + __IO uint32_t CTRL1; + __IO uint32_t CTRL2; + __IO uint32_t SAMPT1; + __IO uint32_t SAMPT2; + __IO uint32_t JOFFSET1; + __IO uint32_t JOFFSET2; + __IO uint32_t JOFFSET3; + __IO uint32_t JOFFSET4; + __IO uint32_t WDGHIGH; + __IO uint32_t WDGLOW; + __IO uint32_t RSEQ1; + __IO uint32_t RSEQ2; + __IO uint32_t RSEQ3; + __IO uint32_t JSEQ; + __IO uint32_t JDAT1; + __IO uint32_t JDAT2; + __IO uint32_t JDAT3; + __IO uint32_t JDAT4; + __IO uint32_t DAT; + __IO uint32_t DIFSEL; + __IO uint32_t CALFACT; + __IO uint32_t CTRL3; + __IO uint32_t SAMPT3; +} ADC_Module; + +#define NS_ADC1_BASE ((uint32_t)0x40020800) +#define NS_ADC2_BASE ((uint32_t)0x40020c00) +#define NS_ADC3_BASE ((uint32_t)0x40021800) +#define NS_ADC4_BASE ((uint32_t)0x40021c00) + +#define NS_ADC1 ((ADC_Module *)NS_ADC1_BASE) +#define NS_ADC2 ((ADC_Module *)NS_ADC2_BASE) +#define NS_ADC3 ((ADC_Module *)NS_ADC3_BASE) +#define NS_ADC4 ((ADC_Module *)NS_ADC4_BASE) + +#define ADC_RCC_BASE ((uint32_t)0x40021000) +#define ADC_RCC_CTRL *((uint32_t *)(ADC_RCC_BASE + 0x00)) +#define ADC_RCC_CFG *((uint32_t *)(ADC_RCC_BASE + 0x04)) +#define ADC_RCC_CLKINT *((uint32_t *)(ADC_RCC_BASE + 0x08)) +#define ADC_RCC_APB2PRST *((uint32_t *)(ADC_RCC_BASE + 0x0c)) +#define ADC_RCC_APB1PRST *((uint32_t *)(ADC_RCC_BASE + 0x10)) +#define ADC_RCC_AHBPCLKEN *((uint32_t *)(ADC_RCC_BASE + 0x14)) +#define ADC_RCC_APB2PCLKEN *((uint32_t *)(ADC_RCC_BASE + 0x18)) +#define ADC_RCC_APB1PCLKEN *((uint32_t *)(ADC_RCC_BASE + 0x1c)) +#define ADC_RCC_BDCTRL *((uint32_t *)(ADC_RCC_BASE + 0x20)) +#define ADC_RCC_CTRLSTS *((uint32_t *)(ADC_RCC_BASE + 0x24)) +#define ADC_RCC_AHBPRST *((uint32_t *)(ADC_RCC_BASE + 0x28)) +#define ADC_RCC_CFG2 *((uint32_t *)(ADC_RCC_BASE + 0x2c)) +#define ADC_RCC_CFG3 *((uint32_t *)(ADC_RCC_BASE + 0x30)) + +/* CFG2 register bit mask */ +#define CFG2_TIM18CLKSEL_SET_MASK ((uint32_t)0x20000000) +#define CFG2_TIM18CLKSEL_RESET_MASK ((uint32_t)0xDFFFFFFF) +#define CFG2_RNGCPRES_SET_MASK ((uint32_t)0x1F000000) +#define CFG2_RNGCPRES_RESET_MASK ((uint32_t)0xE0FFFFFF) +#define CFG2_ADC1MSEL_SET_MASK ((uint32_t)0x00000400) +#define CFG2_ADC1MSEL_RESET_MASK ((uint32_t)0xFFFFFBFF) +#define CFG2_ADC1MPRES_SET_MASK ((uint32_t)0x0000F800) +#define CFG2_ADC1MPRES_RESET_MASK ((uint32_t)0xFFFF07FF) +#define CFG2_ADCPLLPRES_SET_MASK ((uint32_t)0x000001F0) +#define CFG2_ADCPLLPRES_RESET_MASK ((uint32_t)0xFFFFFE0F) +#define CFG2_ADCHPRES_SET_MASK ((uint32_t)0x0000000F) +#define CFG2_ADCHPRES_RESET_MASK ((uint32_t)0xFFFFFFF0) + +#define RCC_ADCPLLCLK_DISABLE ((uint32_t)0xFFFFFEFF) +#define RCC_ADCPLLCLK_DIV1 ((uint32_t)0x00000100) +#define RCC_ADCPLLCLK_DIV2 ((uint32_t)0x00000110) +#define RCC_ADCPLLCLK_DIV4 ((uint32_t)0x00000120) +#define RCC_ADCPLLCLK_DIV6 ((uint32_t)0x00000130) +#define RCC_ADCPLLCLK_DIV8 ((uint32_t)0x00000140) +#define RCC_ADCPLLCLK_DIV10 ((uint32_t)0x00000150) +#define RCC_ADCPLLCLK_DIV12 ((uint32_t)0x00000160) +#define RCC_ADCPLLCLK_DIV16 ((uint32_t)0x00000170) +#define RCC_ADCPLLCLK_DIV32 ((uint32_t)0x00000180) +#define RCC_ADCPLLCLK_DIV64 ((uint32_t)0x00000190) +#define RCC_ADCPLLCLK_DIV128 ((uint32_t)0x000001A0) +#define RCC_ADCPLLCLK_DIV256 ((uint32_t)0x000001B0) +#define RCC_ADCPLLCLK_DIV_OTHERS ((uint32_t)0x000001C0) + +#define RCC_ADCHCLK_DIV1 ((uint32_t)0x00000000) +#define RCC_ADCHCLK_DIV2 ((uint32_t)0x00000001) +#define RCC_ADCHCLK_DIV4 ((uint32_t)0x00000002) +#define RCC_ADCHCLK_DIV6 ((uint32_t)0x00000003) +#define RCC_ADCHCLK_DIV8 ((uint32_t)0x00000004) +#define RCC_ADCHCLK_DIV10 ((uint32_t)0x00000005) +#define RCC_ADCHCLK_DIV12 ((uint32_t)0x00000006) +#define RCC_ADCHCLK_DIV16 ((uint32_t)0x00000007) +#define RCC_ADCHCLK_DIV32 ((uint32_t)0x00000008) +#define RCC_ADCHCLK_DIV_OTHERS ((uint32_t)0x00000008) + +#define RCC_ADC1MCLK_SRC_HSI ((uint32_t)0x00000000) +#define RCC_ADC1MCLK_SRC_HSE ((uint32_t)0x00000400) + +#define RCC_ADC1MCLK_DIV1 ((uint32_t)0x00000000) +#define RCC_ADC1MCLK_DIV2 ((uint32_t)0x00000800) +#define RCC_ADC1MCLK_DIV3 ((uint32_t)0x00001000) +#define RCC_ADC1MCLK_DIV4 ((uint32_t)0x00001800) +#define RCC_ADC1MCLK_DIV5 ((uint32_t)0x00002000) +#define RCC_ADC1MCLK_DIV6 ((uint32_t)0x00002800) +#define RCC_ADC1MCLK_DIV7 ((uint32_t)0x00003000) +#define RCC_ADC1MCLK_DIV8 ((uint32_t)0x00003800) +#define RCC_ADC1MCLK_DIV9 ((uint32_t)0x00004000) +#define RCC_ADC1MCLK_DIV10 ((uint32_t)0x00004800) +#define RCC_ADC1MCLK_DIV11 ((uint32_t)0x00005000) +#define RCC_ADC1MCLK_DIV12 ((uint32_t)0x00005800) +#define RCC_ADC1MCLK_DIV13 ((uint32_t)0x00006000) +#define RCC_ADC1MCLK_DIV14 ((uint32_t)0x00006800) +#define RCC_ADC1MCLK_DIV15 ((uint32_t)0x00007000) +#define RCC_ADC1MCLK_DIV16 ((uint32_t)0x00007800) +#define RCC_ADC1MCLK_DIV17 ((uint32_t)0x00008000) +#define RCC_ADC1MCLK_DIV18 ((uint32_t)0x00008800) +#define RCC_ADC1MCLK_DIV19 ((uint32_t)0x00009000) +#define RCC_ADC1MCLK_DIV20 ((uint32_t)0x00009800) +#define RCC_ADC1MCLK_DIV21 ((uint32_t)0x0000A000) +#define RCC_ADC1MCLK_DIV22 ((uint32_t)0x0000A800) +#define RCC_ADC1MCLK_DIV23 ((uint32_t)0x0000B000) +#define RCC_ADC1MCLK_DIV24 ((uint32_t)0x0000B800) +#define RCC_ADC1MCLK_DIV25 ((uint32_t)0x0000C000) +#define RCC_ADC1MCLK_DIV26 ((uint32_t)0x0000C800) +#define RCC_ADC1MCLK_DIV27 ((uint32_t)0x0000D000) +#define RCC_ADC1MCLK_DIV28 ((uint32_t)0x0000D800) +#define RCC_ADC1MCLK_DIV29 ((uint32_t)0x0000E000) +#define RCC_ADC1MCLK_DIV30 ((uint32_t)0x0000E800) +#define RCC_ADC1MCLK_DIV31 ((uint32_t)0x0000F000) +#define RCC_ADC1MCLK_DIV32 ((uint32_t)0x0000F800) + +#define RCC_AHB_PERIPH_ADC1 ((uint32_t)0x00001000) +#define RCC_AHB_PERIPH_ADC2 ((uint32_t)0x00002000) +#define RCC_AHB_PERIPH_ADC3 ((uint32_t)0x00004000) +#define RCC_AHB_PERIPH_ADC4 ((uint32_t)0x00008000) + +#define SAMPT1_SMP_SET ((uint32_t)0x00000007) +#define SAMPT2_SMP_SET ((uint32_t)0x00000007) + +#define SQR4_SEQ_SET ((uint32_t)0x0000001F) +#define SQR3_SEQ_SET ((uint32_t)0x0000001F) +#define SQR2_SEQ_SET ((uint32_t)0x0000001F) +#define SQR1_SEQ_SET ((uint32_t)0x0000001F) + +#define CTRL1_CLR_MASK ((uint32_t)0xFFF0FEFF) +#define RSEQ1_CLR_MASK ((uint32_t)0xFF0FFFFF) +#define CTRL2_CLR_MASK ((uint32_t)0xFFF1F7FD) + +#define ADC_CH_0 ((uint8_t)0x00) +#define ADC_CH_1 ((uint8_t)0x01) +#define ADC_CH_2 ((uint8_t)0x02) +#define ADC_CH_3 ((uint8_t)0x03) +#define ADC_CH_4 ((uint8_t)0x04) +#define ADC_CH_5 ((uint8_t)0x05) +#define ADC_CH_6 ((uint8_t)0x06) +#define ADC_CH_7 ((uint8_t)0x07) +#define ADC_CH_8 ((uint8_t)0x08) +#define ADC_CH_9 ((uint8_t)0x09) +#define ADC_CH_10 ((uint8_t)0x0A) +#define ADC_CH_11 ((uint8_t)0x0B) +#define ADC_CH_12 ((uint8_t)0x0C) +#define ADC_CH_13 ((uint8_t)0x0D) +#define ADC_CH_14 ((uint8_t)0x0E) +#define ADC_CH_15 ((uint8_t)0x0F) +#define ADC_CH_16 ((uint8_t)0x10) +#define ADC_CH_17 ((uint8_t)0x11) +#define ADC_CH_18 ((uint8_t)0x12) + +#define ADC_WORKMODE_INDEPENDENT ((uint32_t)0x00000000) +#define ADC_WORKMODE_REG_INJECT_SIMULT ((uint32_t)0x00010000) +#define ADC_WORKMODE_REG_SIMULT_ALTER_TRIG ((uint32_t)0x00020000) +#define ADC_WORKMODE_INJ_SIMULT_FAST_INTERL ((uint32_t)0x00030000) +#define ADC_WORKMODE_INJ_SIMULT_SLOW_INTERL ((uint32_t)0x00040000) +#define ADC_WORKMODE_INJ_SIMULT ((uint32_t)0x00050000) +#define ADC_WORKMODE_REG_SIMULT ((uint32_t)0x00060000) +#define ADC_WORKMODE_FAST_INTERL ((uint32_t)0x00070000) +#define ADC_WORKMODE_SLOW_INTERL ((uint32_t)0x00080000) +#define ADC_WORKMODE_ALTER_TRIG ((uint32_t)0x00090000) + +#define ADC_EXT_TRIGCONV_T1_CC1 \ + ((uint32_t)0x00000000) /*!< For ADC1 and ADC2 */ +#define ADC_EXT_TRIGCONV_T1_CC2 \ + ((uint32_t)0x00020000) /*!< For ADC1 and ADC2 */ +#define ADC_EXT_TRIGCONV_T2_CC2 \ + ((uint32_t)0x00060000) /*!< For ADC1 and ADC2 */ +#define ADC_EXT_TRIGCONV_T1_CC3 \ + ((uint32_t)0x00040000) /*!< For ADC1, ADC2 , ADC3 and ADC4 */ +#define ADC_EXT_TRIGCONV_NONE \ + ((uint32_t)0x000E0000) /*!< For ADC1, ADC2 , ADC3 and ADC4 */ + +#define ADC_DAT_ALIGN_R ((uint32_t)0x00000000) +#define ADC_DAT_ALIGN_L ((uint32_t)0x00000800) + +#define ADC_FLAG_RDY ((uint8_t)0x20) +#define ADC_FLAG_PD_RDY ((uint8_t)0x40) + +#define CTRL2_AD_ON_SET ((uint32_t)0x00000001) +#define CTRL2_AD_ON_RESET ((uint32_t)0xFFFFFFFE) + +#define CTRL2_CAL_SET ((uint32_t)0x00000004) + +/* ADC Software start mask */ +#define CTRL2_EXT_TRIG_SWSTART_SET ((uint32_t)0x00500000) +#define CTRL2_EXT_TRIG_SWSTART_RESET ((uint32_t)0xFFAFFFFF) + +#define ADC_SAMP_TIME_1CYCLES5 ((uint8_t)0x00) +#define ADC_SAMP_TIME_7CYCLES5 ((uint8_t)0x01) +#define ADC_SAMP_TIME_13CYCLES5 ((uint8_t)0x02) +#define ADC_SAMP_TIME_28CYCLES5 ((uint8_t)0x03) +#define ADC_SAMP_TIME_41CYCLES5 ((uint8_t)0x04) +#define ADC_SAMP_TIME_55CYCLES5 ((uint8_t)0x05) +#define ADC_SAMP_TIME_71CYCLES5 ((uint8_t)0x06) +#define ADC_SAMP_TIME_239CYCLES5 ((uint8_t)0x07) + +#define ADC_FLAG_AWDG ((uint8_t)0x01) +#define ADC_FLAG_ENDC ((uint8_t)0x02) +#define ADC_FLAG_JENDC ((uint8_t)0x04) +#define ADC_FLAG_JSTR ((uint8_t)0x08) +#define ADC_FLAG_STR ((uint8_t)0x10) +#define ADC_FLAG_EOC_ANY ((uint8_t)0x20) +#define ADC_FLAG_JEOC_ANY ((uint8_t)0x40) + +#define ADC_STS_AWDG ((uint8_t)0x01) /*!< Analog watchdog flag */ +#define ADC_STS_ENDC ((uint8_t)0x02) /*!< End of conversion */ +#define ADC_STS_JENDC \ + ((uint8_t)0x04) /*!< Injected channel end of conversion */ +#define ADC_STS_JSTR ((uint8_t)0x08) /*!< Injected channel Start flag */ +#define ADC_STS_STR ((uint8_t)0x10) /*!< Regular channel Start flag */ +#define ADC_STS_ENDCA ((uint8_t)0x20) /*!< Any end of conversion */ +#define ADC_STS_JENDCA \ + ((uint8_t)0x40) /*!< Any injected channel end of conversion */ + +/* ADC DMA mask */ +#define CTRL2_DMA_SET ((uint32_t)0x00000100) +#define CTRL2_DMA_RESET ((uint32_t)0xFFFFFEFF) + +#define CTRL2_TSVREFE_SET ((uint32_t)0x00800000) +#define CTRL2_TSVREFE_RESET ((uint32_t)0xFF7FFFFF) +#define VREF1P2_CTRL (*(uint32_t *)(0x40001800 + 0x20)) +/******************* Bit definition for ADC_CTRL2 register + * ********************/ +#define ADC_CTRL2_ON ((uint32_t)0x00000001) /*!< A/D Converter ON / OFF */ +#define ADC_CTRL2_CTU ((uint32_t)0x00000002) /*!< Continuous Conversion */ +#define ADC_CTRL2_ENCAL ((uint32_t)0x00000004) /*!< A/D Calibration */ +#define ADC_CTRL2_ENDMA \ + ((uint32_t)0x00000100) /*!< Direct Memory access mode */ +#define ADC_CTRL2_ALIG ((uint32_t)0x00000800) /*!< Data Alignment */ + +#define ADC_CTRL2_EXTJSEL \ + ((uint32_t)0x00007000) /*!< INJ_EXT_SEL[2:0] bits (External event select \ + for injected group) */ +#define ADC_CTRL2_EXTJSEL_0 ((uint32_t)0x00001000) /*!< Bit 0 */ +#define ADC_CTRL2_EXTJSEL_1 ((uint32_t)0x00002000) /*!< Bit 1 */ +#define ADC_CTRL2_EXTJSEL_2 ((uint32_t)0x00004000) /*!< Bit 2 */ + +#define ADC_CTRL2_EXTJTRIG \ + ((uint32_t)0x00008000) /*!< External Trigger Conversion mode for injected \ + channels */ + +#define ADC_CTRL2_EXTRSEL \ + ((uint32_t)0x000E0000) /*!< EXTSEL[2:0] bits (External Event Select for \ + regular group) */ +#define ADC_CTRL2_EXTRSEL_0 ((uint32_t)0x00020000) /*!< Bit 0 */ +#define ADC_CTRL2_EXTRSEL_1 ((uint32_t)0x00040000) /*!< Bit 1 */ +#define ADC_CTRL2_EXTRSEL_2 ((uint32_t)0x00080000) /*!< Bit 2 */ + +#define ADC_CTRL2_EXTRTRIG \ + ((uint32_t)0x00100000) /*!< External Trigger Conversion mode for regular \ + channels */ +#define ADC_CTRL2_SWSTRJCH \ + ((uint32_t)0x00200000) /*!< Start Conversion of injected channels */ +#define ADC_CTRL2_SWSTRRCH \ + ((uint32_t)0x00400000) /*!< Start Conversion of regular channels */ +#define ADC_CTRL2_TEMPEN \ + ((uint32_t)0x00800000) /*!< Temperature Sensor and VREFINT Enable */ + +#define ADC_CTRL3_VABTMEN_MSK ((uint32_t)0x01L << 11) +#define ADC_CTRL3_DPWMOD_MSK ((uint32_t)0x01L << 10) +#define ADC_CTRL3_JENDCAIEN_MSK ((uint32_t)0x01L << 9) +#define ADC_CTRL3_ENDCAIEN_MSK ((uint32_t)0x01L << 8) +#define ADC_CTRL3_BPCAL_MSK ((uint32_t)0x01L << 7) +#define ADC_CTRL3_PDRDY_MSK ((uint32_t)0x01L << 6) +#define ADC_CTRL3_RDY_MSK ((uint32_t)0x01L << 5) +#define ADC_CTRL3_CKMOD_MSK ((uint32_t)0x01L << 4) +#define ADC_CTRL3_CALALD_MSK ((uint32_t)0x01L << 3) +#define ADC_CTRL3_CALDIF_MSK ((uint32_t)0x01L << 2) +#define ADC_CTRL3_RES_MSK ((uint32_t)0x03L << 0) + +void ADC_Init(ADC_Module* ADCx, ADC_InitType* ADC_InitStruct); +void ADC_ConfigRegularChannel(ADC_Module* ADCx, uint8_t ADC_Channel, uint8_t Rank, uint8_t ADC_SampleTime); +#endif
\ No newline at end of file |