ATY_LIB V2_102_230218
ATY_LIB for general devices or ALGO
 
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Macros | Functions
TM7707_ATY.h File Reference

Familiar functions of TM7707 for all embedded device. More...

#include "INCLUDE_ATY.h"
#include "bt.h"
#include "gpio.h"
#include "flash.h"

Go to the source code of this file.

Macros

#define TM7707_MCLKIN_PORT   GpioPortB
 
#define TM7707_MCLKIN_PIN   GpioPin14
 
#define TM7707_SCLK_PORT   GpioPortB
 
#define TM7707_SCLK_PIN   GpioPin15
 
#define TM7707_CS_PORT   GpioPortB
 
#define TM7707_CS_PIN   GpioPin13
 
#define TM7707_RESET_PORT   GpioPortB
 
#define TM7707_RESET_PIN   GpioPin12
 
#define TM7707_DIN_PORT   GpioPortA
 
#define TM7707_DIN_PIN   GpioPin10
 
#define TM7707_DOUT_PORT   GpioPortA
 
#define TM7707_DOUT_PIN   GpioPin9
 
#define TM7707_DRDY_PORT   GpioPortA
 
#define TM7707_DRDY_PIN   GpioPin8
 
#define TM7707_REFEN_PORT   GpioPortA
 
#define TM7707_REFEN_PIN   GpioPin11
 
#define TM7707_DATA_GROUP_SIZE   12
 
#define TIM_COUNT_WHOLE   0x0001
 
#define TIM_COUNT_HALF   0x0000
 
#define TM7707_REFEN_SET_H   GPIO_SET_H(TM7707_REFEN_PORT, TM7707_REFEN_PIN)
 
#define TM7707_REFEN_SET_L   GPIO_SET_L(TM7707_REFEN_PORT, TM7707_REFEN_PIN)
 
#define TM7707_RESET_SET_H   GPIO_SET_H(TM7707_RESET_PORT, TM7707_RESET_PIN)
 
#define TM7707_RESET_SET_L   GPIO_SET_L(TM7707_RESET_PORT, TM7707_RESET_PIN)
 
#define TM7707_CS_SET_H   GPIO_SET_H(TM7707_CS_PORT, TM7707_CS_PIN)
 
#define TM7707_CS_SET_L   GPIO_SET_L(TM7707_CS_PORT, TM7707_CS_PIN)
 
#define TM7707_SCLK_SET_H   GPIO_SET_H(TM7707_SCLK_PORT, TM7707_SCLK_PIN)
 
#define TM7707_SCLK_SET_L   GPIO_SET_L(TM7707_SCLK_PORT, TM7707_SCLK_PIN)
 
#define TM7707_DIN_SET_H   GPIO_SET_H(TM7707_DIN_PORT, TM7707_DIN_PIN)
 
#define TM7707_DIN_SET_L   GPIO_SET_L(TM7707_DIN_PORT, TM7707_DIN_PIN)
 
#define TM7707_DRDY_GET_H   GPIO_GET_H(TM7707_DRDY_PORT, TM7707_DRDY_PIN)
 
#define TM7707_DRDY_GET_L   GPIO_GET_L(TM7707_DRDY_PORT, TM7707_DRDY_PIN)
 
#define TM7707_DOUT_GET_H   GPIO_GET_H(TM7707_DOUT_PORT, TM7707_DOUT_PIN)
 
#define TM7707_DOUT_GET_L   GPIO_GET_L(TM7707_DOUT_PORT, TM7707_DOUT_PIN)
 
#define TM7707_REG_COMM   (0<<4)
 
#define TM7707_REG_SETUP   (1<<4)
 
#define TM7707_REG_FILTER_H   (2<<4)
 
#define TM7707_REG_DATA   (3<<4)
 
#define TM7707_REG_TEST   (4<<4)
 
#define TM7707_REG_FILTER_L   (5<<4)
 
#define TM7707_REG_ZERO_CAL   (6<<4)
 
#define TM7707_REG_FULL_CAL   (7<<4)
 
#define TM7707_WRITE   (0<<3)
 
#define TM7707_READ   (1<<3)
 
#define TM7707_STBY_MODE   (1<<2)
 
#define TM7707_WORK_MODE   (0<<2)
 
#define TM7707_CH_1   (0<<0)
 
#define TM7707_CH_2   (1<<0)
 
#define TM7707_CH_3   (2<<0)
 
#define TM7707_CH_4   (3<<0)
 
#define TM7707_MD_NORMAL   (0<<6)
 
#define TM7707_MD_CAL_SELF   (1<<6)
 
#define TM7707_MD_CAL_ZERO   (2<<6)
 
#define TM7707_MD_CAL_FULL   (3<<6)
 
#define TM7707_GAIN_1   (0<<3)
 
#define TM7707_GAIN_2   (1<<3)
 
#define TM7707_GAIN_4   (2<<3)
 
#define TM7707_GAIN_8   (3<<3)
 
#define TM7707_GAIN_16   (4<<3)
 
#define TM7707_GAIN_32   (5<<3)
 
#define TM7707_GAIN_64   (6<<3)
 
#define TM7707_GAIN_128   (7<<3)
 
#define TM7707_BIPOLAR   (0<<2)
 
#define TM7707_UNIPOLAR   (1<<2)
 
#define TM7707_BUF_NO   (0<<1)
 
#define TM7707_BUF_EN   (1<<1)
 
#define TM7707_FSYNC_0   (0<<0)
 
#define TM7707_FSYNC_1   (1<<0)
 
#define TM7707_BST_0   (0<<5)
 
#define TM7707_BST_1   (1<<5)
 
#define TM7707_CLKDIS_OUT0   (0<<4)
 
#define TM7707_CLKDIS_OUT1   (1<<4)
 
#define TM7707_CLK_2_4576M   (0<<2)
 
#define TM7707_CLK_1M   (1<<2)
 
#define TM7707_CLK_4_9152M   (2<<2)
 
#define TM7707_CLK_2M   (3<<2)
 
#define TM7707_ZERO_0   0x0000
 
#define TM7707_ZERO_1   0x0080
 
#define TM7707_FS_50HZ   0x0000
 
#define TM7707_FS_60HZ   0x0100
 
#define TM7707_FS_250HZ   0x0200
 
#define TM7707_FS_500HZ   0x0400
 
#define TM7707_FS_DEFAULT   0x0F00
 

Functions

void TM7707_GPIO_Init (void)
 
void TM7707_MCLK_Init (void)
 
void TM7707_WriteByte (uint8_t data_t)
 Write one byte to TM7707.
 
uint8_t TM7707_ReadByte (void)
 Read one byte from TM7707.
 
uint32_t TM7707_ReadData (void)
 Read data from TM7707 Data Register once.
 
float TM7707_VoltageCalc (float refVoltage, uint32_t dataIn)
 Calculate voltage from 24 bit data.
 
void TM7707_Init (void)
 Init TM7707.
 
void TM7707_Test (void)
 TM7707 test.
 

Detailed Description

Familiar functions of TM7707 for all embedded device.

Parameters
ProjectDEVICE_GENERAL_ATY_LIB
Author
ATY
Copyright
Version
  • 1_01_220601 > ATY
    1. Preliminary version, first Release
    • Undone

Definition in file TM7707_ATY.h.

Macro Definition Documentation

◆ TIM_COUNT_HALF

#define TIM_COUNT_HALF   0x0000

Definition at line 60 of file TM7707_ATY.h.

◆ TIM_COUNT_WHOLE

#define TIM_COUNT_WHOLE   0x0001

Definition at line 59 of file TM7707_ATY.h.

◆ TM7707_BIPOLAR

#define TM7707_BIPOLAR   (0<<2)

Definition at line 114 of file TM7707_ATY.h.

◆ TM7707_BST_0

#define TM7707_BST_0   (0<<5)

Definition at line 122 of file TM7707_ATY.h.

◆ TM7707_BST_1

#define TM7707_BST_1   (1<<5)

Definition at line 123 of file TM7707_ATY.h.

◆ TM7707_BUF_EN

#define TM7707_BUF_EN   (1<<1)

Definition at line 117 of file TM7707_ATY.h.

◆ TM7707_BUF_NO

#define TM7707_BUF_NO   (0<<1)

Definition at line 116 of file TM7707_ATY.h.

◆ TM7707_CH_1

#define TM7707_CH_1   (0<<0)

Definition at line 96 of file TM7707_ATY.h.

◆ TM7707_CH_2

#define TM7707_CH_2   (1<<0)

Definition at line 97 of file TM7707_ATY.h.

◆ TM7707_CH_3

#define TM7707_CH_3   (2<<0)

Definition at line 98 of file TM7707_ATY.h.

◆ TM7707_CH_4

#define TM7707_CH_4   (3<<0)

Definition at line 99 of file TM7707_ATY.h.

◆ TM7707_CLK_1M

#define TM7707_CLK_1M   (1<<2)

Definition at line 134 of file TM7707_ATY.h.

◆ TM7707_CLK_2_4576M

#define TM7707_CLK_2_4576M   (0<<2)

Definition at line 133 of file TM7707_ATY.h.

◆ TM7707_CLK_2M

#define TM7707_CLK_2M   (3<<2)

Definition at line 136 of file TM7707_ATY.h.

◆ TM7707_CLK_4_9152M

#define TM7707_CLK_4_9152M   (2<<2)

Definition at line 135 of file TM7707_ATY.h.

◆ TM7707_CLKDIS_OUT0

#define TM7707_CLKDIS_OUT0   (0<<4)

Definition at line 124 of file TM7707_ATY.h.

◆ TM7707_CLKDIS_OUT1

#define TM7707_CLKDIS_OUT1   (1<<4)

Definition at line 125 of file TM7707_ATY.h.

◆ TM7707_CS_PIN

#define TM7707_CS_PIN   GpioPin13

Definition at line 43 of file TM7707_ATY.h.

◆ TM7707_CS_PORT

#define TM7707_CS_PORT   GpioPortB

Definition at line 42 of file TM7707_ATY.h.

◆ TM7707_CS_SET_H

#define TM7707_CS_SET_H   GPIO_SET_H(TM7707_CS_PORT, TM7707_CS_PIN)

Definition at line 71 of file TM7707_ATY.h.

◆ TM7707_CS_SET_L

#define TM7707_CS_SET_L   GPIO_SET_L(TM7707_CS_PORT, TM7707_CS_PIN)

Definition at line 72 of file TM7707_ATY.h.

◆ TM7707_DATA_GROUP_SIZE

#define TM7707_DATA_GROUP_SIZE   12

Definition at line 55 of file TM7707_ATY.h.

◆ TM7707_DIN_PIN

#define TM7707_DIN_PIN   GpioPin10

Definition at line 47 of file TM7707_ATY.h.

◆ TM7707_DIN_PORT

#define TM7707_DIN_PORT   GpioPortA

Definition at line 46 of file TM7707_ATY.h.

◆ TM7707_DIN_SET_H

#define TM7707_DIN_SET_H   GPIO_SET_H(TM7707_DIN_PORT, TM7707_DIN_PIN)

Definition at line 75 of file TM7707_ATY.h.

◆ TM7707_DIN_SET_L

#define TM7707_DIN_SET_L   GPIO_SET_L(TM7707_DIN_PORT, TM7707_DIN_PIN)

Definition at line 76 of file TM7707_ATY.h.

◆ TM7707_DOUT_GET_H

#define TM7707_DOUT_GET_H   GPIO_GET_H(TM7707_DOUT_PORT, TM7707_DOUT_PIN)

Definition at line 80 of file TM7707_ATY.h.

◆ TM7707_DOUT_GET_L

#define TM7707_DOUT_GET_L   GPIO_GET_L(TM7707_DOUT_PORT, TM7707_DOUT_PIN)

Definition at line 81 of file TM7707_ATY.h.

◆ TM7707_DOUT_PIN

#define TM7707_DOUT_PIN   GpioPin9

Definition at line 49 of file TM7707_ATY.h.

◆ TM7707_DOUT_PORT

#define TM7707_DOUT_PORT   GpioPortA

Definition at line 48 of file TM7707_ATY.h.

◆ TM7707_DRDY_GET_H

#define TM7707_DRDY_GET_H   GPIO_GET_H(TM7707_DRDY_PORT, TM7707_DRDY_PIN)

Definition at line 78 of file TM7707_ATY.h.

◆ TM7707_DRDY_GET_L

#define TM7707_DRDY_GET_L   GPIO_GET_L(TM7707_DRDY_PORT, TM7707_DRDY_PIN)

Definition at line 79 of file TM7707_ATY.h.

◆ TM7707_DRDY_PIN

#define TM7707_DRDY_PIN   GpioPin8

Definition at line 51 of file TM7707_ATY.h.

◆ TM7707_DRDY_PORT

#define TM7707_DRDY_PORT   GpioPortA

Definition at line 50 of file TM7707_ATY.h.

◆ TM7707_FS_250HZ

#define TM7707_FS_250HZ   0x0200

Definition at line 141 of file TM7707_ATY.h.

◆ TM7707_FS_500HZ

#define TM7707_FS_500HZ   0x0400

Definition at line 142 of file TM7707_ATY.h.

◆ TM7707_FS_50HZ

#define TM7707_FS_50HZ   0x0000

Definition at line 139 of file TM7707_ATY.h.

◆ TM7707_FS_60HZ

#define TM7707_FS_60HZ   0x0100

Definition at line 140 of file TM7707_ATY.h.

◆ TM7707_FS_DEFAULT

#define TM7707_FS_DEFAULT   0x0F00

Definition at line 143 of file TM7707_ATY.h.

◆ TM7707_FSYNC_0

#define TM7707_FSYNC_0   (0<<0)

Definition at line 118 of file TM7707_ATY.h.

◆ TM7707_FSYNC_1

#define TM7707_FSYNC_1   (1<<0)

Definition at line 119 of file TM7707_ATY.h.

◆ TM7707_GAIN_1

#define TM7707_GAIN_1   (0<<3)

Definition at line 106 of file TM7707_ATY.h.

◆ TM7707_GAIN_128

#define TM7707_GAIN_128   (7<<3)

Definition at line 113 of file TM7707_ATY.h.

◆ TM7707_GAIN_16

#define TM7707_GAIN_16   (4<<3)

Definition at line 110 of file TM7707_ATY.h.

◆ TM7707_GAIN_2

#define TM7707_GAIN_2   (1<<3)

Definition at line 107 of file TM7707_ATY.h.

◆ TM7707_GAIN_32

#define TM7707_GAIN_32   (5<<3)

Definition at line 111 of file TM7707_ATY.h.

◆ TM7707_GAIN_4

#define TM7707_GAIN_4   (2<<3)

Definition at line 108 of file TM7707_ATY.h.

◆ TM7707_GAIN_64

#define TM7707_GAIN_64   (6<<3)

Definition at line 112 of file TM7707_ATY.h.

◆ TM7707_GAIN_8

#define TM7707_GAIN_8   (3<<3)

Definition at line 109 of file TM7707_ATY.h.

◆ TM7707_MCLKIN_PIN

#define TM7707_MCLKIN_PIN   GpioPin14

Definition at line 38 of file TM7707_ATY.h.

◆ TM7707_MCLKIN_PORT

#define TM7707_MCLKIN_PORT   GpioPortB

Definition at line 37 of file TM7707_ATY.h.

◆ TM7707_MD_CAL_FULL

#define TM7707_MD_CAL_FULL   (3<<6)

Definition at line 105 of file TM7707_ATY.h.

◆ TM7707_MD_CAL_SELF

#define TM7707_MD_CAL_SELF   (1<<6)

Definition at line 103 of file TM7707_ATY.h.

◆ TM7707_MD_CAL_ZERO

#define TM7707_MD_CAL_ZERO   (2<<6)

Definition at line 104 of file TM7707_ATY.h.

◆ TM7707_MD_NORMAL

#define TM7707_MD_NORMAL   (0<<6)

Definition at line 102 of file TM7707_ATY.h.

◆ TM7707_READ

#define TM7707_READ   (1<<3)

Definition at line 93 of file TM7707_ATY.h.

◆ TM7707_REFEN_PIN

#define TM7707_REFEN_PIN   GpioPin11

Definition at line 53 of file TM7707_ATY.h.

◆ TM7707_REFEN_PORT

#define TM7707_REFEN_PORT   GpioPortA

Definition at line 52 of file TM7707_ATY.h.

◆ TM7707_REFEN_SET_H

#define TM7707_REFEN_SET_H   GPIO_SET_H(TM7707_REFEN_PORT, TM7707_REFEN_PIN)

Definition at line 66 of file TM7707_ATY.h.

◆ TM7707_REFEN_SET_L

#define TM7707_REFEN_SET_L   GPIO_SET_L(TM7707_REFEN_PORT, TM7707_REFEN_PIN)

Definition at line 67 of file TM7707_ATY.h.

◆ TM7707_REG_COMM

#define TM7707_REG_COMM   (0<<4)

Definition at line 84 of file TM7707_ATY.h.

◆ TM7707_REG_DATA

#define TM7707_REG_DATA   (3<<4)

Definition at line 87 of file TM7707_ATY.h.

◆ TM7707_REG_FILTER_H

#define TM7707_REG_FILTER_H   (2<<4)

Definition at line 86 of file TM7707_ATY.h.

◆ TM7707_REG_FILTER_L

#define TM7707_REG_FILTER_L   (5<<4)

Definition at line 89 of file TM7707_ATY.h.

◆ TM7707_REG_FULL_CAL

#define TM7707_REG_FULL_CAL   (7<<4)

Definition at line 91 of file TM7707_ATY.h.

◆ TM7707_REG_SETUP

#define TM7707_REG_SETUP   (1<<4)

Definition at line 85 of file TM7707_ATY.h.

◆ TM7707_REG_TEST

#define TM7707_REG_TEST   (4<<4)

Definition at line 88 of file TM7707_ATY.h.

◆ TM7707_REG_ZERO_CAL

#define TM7707_REG_ZERO_CAL   (6<<4)

Definition at line 90 of file TM7707_ATY.h.

◆ TM7707_RESET_PIN

#define TM7707_RESET_PIN   GpioPin12

Definition at line 45 of file TM7707_ATY.h.

◆ TM7707_RESET_PORT

#define TM7707_RESET_PORT   GpioPortB

Definition at line 44 of file TM7707_ATY.h.

◆ TM7707_RESET_SET_H

#define TM7707_RESET_SET_H   GPIO_SET_H(TM7707_RESET_PORT, TM7707_RESET_PIN)

Definition at line 69 of file TM7707_ATY.h.

◆ TM7707_RESET_SET_L

#define TM7707_RESET_SET_L   GPIO_SET_L(TM7707_RESET_PORT, TM7707_RESET_PIN)

Definition at line 70 of file TM7707_ATY.h.

◆ TM7707_SCLK_PIN

#define TM7707_SCLK_PIN   GpioPin15

Definition at line 41 of file TM7707_ATY.h.

◆ TM7707_SCLK_PORT

#define TM7707_SCLK_PORT   GpioPortB

Definition at line 40 of file TM7707_ATY.h.

◆ TM7707_SCLK_SET_H

#define TM7707_SCLK_SET_H   GPIO_SET_H(TM7707_SCLK_PORT, TM7707_SCLK_PIN)

Definition at line 73 of file TM7707_ATY.h.

◆ TM7707_SCLK_SET_L

#define TM7707_SCLK_SET_L   GPIO_SET_L(TM7707_SCLK_PORT, TM7707_SCLK_PIN)

Definition at line 74 of file TM7707_ATY.h.

◆ TM7707_STBY_MODE

#define TM7707_STBY_MODE   (1<<2)

Definition at line 94 of file TM7707_ATY.h.

◆ TM7707_UNIPOLAR

#define TM7707_UNIPOLAR   (1<<2)

Definition at line 115 of file TM7707_ATY.h.

◆ TM7707_WORK_MODE

#define TM7707_WORK_MODE   (0<<2)

Definition at line 95 of file TM7707_ATY.h.

◆ TM7707_WRITE

#define TM7707_WRITE   (0<<3)

Definition at line 92 of file TM7707_ATY.h.

◆ TM7707_ZERO_0

#define TM7707_ZERO_0   0x0000

Definition at line 137 of file TM7707_ATY.h.

◆ TM7707_ZERO_1

#define TM7707_ZERO_1   0x0080

Definition at line 138 of file TM7707_ATY.h.

Function Documentation

◆ TM7707_GPIO_Init()

void TM7707_GPIO_Init ( void  )

Definition at line 33 of file TM7707_ATY.c.

34{
35 stc_gpio_config_t pstcGpioCfg;
36
37 Sysctrl_SetPeripheralGate(SysctrlPeripheralGpio, TRUE);
38
39 pstcGpioCfg.enDir = GpioDirOut;
40 pstcGpioCfg.enDrv = GpioDrvH;
41 pstcGpioCfg.enPuPd = GpioPu;
42 pstcGpioCfg.enOD = GpioOdDisable;
43 pstcGpioCfg.enCtrlMode = GpioAHB;
44
45 Gpio_Init(TM7707_SCLK_PORT, TM7707_SCLK_PIN, &pstcGpioCfg);
46 Gpio_Init(TM7707_CS_PORT, TM7707_CS_PIN, &pstcGpioCfg);
47 Gpio_Init(TM7707_RESET_PORT, TM7707_RESET_PIN, &pstcGpioCfg);
48 Gpio_Init(TM7707_DIN_PORT, TM7707_DIN_PIN, &pstcGpioCfg);
49 Gpio_Init(TM7707_REFEN_PORT, TM7707_REFEN_PIN, &pstcGpioCfg);
50
51 pstcGpioCfg.enDir = GpioDirIn;
52
53 Gpio_Init(TM7707_DOUT_PORT, TM7707_DOUT_PIN, &pstcGpioCfg);
54 Gpio_Init(TM7707_DRDY_PORT, TM7707_DRDY_PIN, &pstcGpioCfg);
55}
TM7707_RESET_PIN
#define TM7707_RESET_PIN
Definition: TM7707_ATY.h:45
TM7707_SCLK_PORT
#define TM7707_SCLK_PORT
Definition: TM7707_ATY.h:40
TM7707_REFEN_PORT
#define TM7707_REFEN_PORT
Definition: TM7707_ATY.h:52
TM7707_SCLK_PIN
#define TM7707_SCLK_PIN
Definition: TM7707_ATY.h:41
TM7707_DOUT_PORT
#define TM7707_DOUT_PORT
Definition: TM7707_ATY.h:48
TM7707_DOUT_PIN
#define TM7707_DOUT_PIN
Definition: TM7707_ATY.h:49
TM7707_RESET_PORT
#define TM7707_RESET_PORT
Definition: TM7707_ATY.h:44
TM7707_DRDY_PIN
#define TM7707_DRDY_PIN
Definition: TM7707_ATY.h:51
TM7707_REFEN_PIN
#define TM7707_REFEN_PIN
Definition: TM7707_ATY.h:53
TM7707_DRDY_PORT
#define TM7707_DRDY_PORT
Definition: TM7707_ATY.h:50
TM7707_CS_PORT
#define TM7707_CS_PORT
Definition: TM7707_ATY.h:42
TM7707_DIN_PIN
#define TM7707_DIN_PIN
Definition: TM7707_ATY.h:47
TM7707_DIN_PORT
#define TM7707_DIN_PORT
Definition: TM7707_ATY.h:46
TM7707_CS_PIN
#define TM7707_CS_PIN
Definition: TM7707_ATY.h:43

◆ TM7707_Init()

void TM7707_Init ( void  )

Init TM7707.

Definition at line 216 of file TM7707_ATY.c.

217{
218 TM7707_GPIO_Init();
219 // generate >=1MHz frequence for TM7707 main clock
220 TM7707_MCLK_Init();
221
222#ifdef __DEBUG_TM7707_ATY
223 printf("\r\nTM7707 GPIO & MCLK init done!\r\n");
224#endif /* __DEBUG_TM7707_ATY */
225
226 TM7707_REFEN_SET_H;
227 TM7707_SCLK_SET_H;
228 TM7707_CS_SET_H;
229 TM7707_RESET_SET_L;
230 DelayMs(10);
231 TM7707_RESET_SET_H;
232 DelayMs(10);
233 // TM7707_DRDY_H;
234
235#ifdef __DEBUG_TM7707_ATY
236 printf("\r\nTM7707 Resetting & Initializing...\r\n");
237#endif /* __DEBUG_TM7707_ATY */
238
239 TM7707_DIN_SET_H;
240 for(uint8_t i = 0; i < 40; i++)
241 {
242 TM7707_SCLK_SET_L;
243 DelayUs(10);
244 TM7707_SCLK_SET_H;
245 DelayUs(10);
246 }
247
248#ifdef __DEBUG_TM7707_ATY
249 printf("\r\nTM7707 reset done!\r\n");
250#endif /* __DEBUG_TM7707_ATY */
251
252 // set next operation is write filter low regsiter, selet TM7707_CH_1
253 TM7707_WriteByte(TM7707_REG_COMM | TM7707_WRITE | TM7707_REG_FILTER_L);
254 TM7707_WriteByte(0x00);
255 DelayMs(10);
256 // set next operation is write filter high regsiter, selet TM7707_CH_1
257 TM7707_WriteByte(TM7707_REG_COMM | TM7707_WRITE | TM7707_REG_FILTER_H);
258 TM7707_WriteByte(0x0C);
259 DelayMs(10);
260
261 // set next operation is write setting regsiter, selet TM7707_CH_1
262 TM7707_WriteByte(TM7707_REG_COMM | TM7707_WRITE | TM7707_REG_SETUP | TM7707_CH_1);
263 // calibration self, polarity / magnification and buffer shall also be set during calibration
264 TM7707_WriteByte(TM7707_GAIN_64 | TM7707_UNIPOLAR | TM7707_MD_CAL_SELF | TM7707_BUF_EN);
265 while(TM7707_DRDY_GET_H);
266 DelayMs(10);
267
268 // TM7707_WriteByte(TM7707_REG_COMM | TM7707_WRITE | TM7707_REG_SETUP | TM7707_CH_2);
269 // TM7707_WriteByte(TM7707_GAIN_1 | TM7707_UNIPOLAR | TM7707_MD_CAL_SELF | TM7707_BUF_EN);
270 // TM7707_WriteByte(TM7707_GAIN_1 | TM7707_BIPOLAR | TM7707_MD_CAL_SELF | TM7707_BUF_NO);
271 // while(TM7707_DRDY_GET_H);
272 // DelayMs(10);
273
274 // set next operation is write setting regsiter, selet TM7707_CH_1
275 TM7707_WriteByte(TM7707_REG_COMM | TM7707_WRITE | TM7707_REG_SETUP | TM7707_CH_1);
276 // set magnification 1, unipolar input, enable input buffer
277 // TM7707_BIPOLAR read acture voltage in AIN1+?, TM7707_UNIPOLAR read (AIN1+) - (AIN1-)
278 TM7707_WriteByte(TM7707_GAIN_64 | TM7707_UNIPOLAR | TM7707_BUF_EN);
279 DelayMs(10);
280}
DelayMs
void DelayMs(uint32_t ms)
DelayUs
void DelayUs(uint32_t us)
printf
__WEAK_ATY void printf(uint8_t *,...)
TM7707_MCLK_Init
void TM7707_MCLK_Init(void)
Definition: TM7707_ATY.c:57
TM7707_GPIO_Init
void TM7707_GPIO_Init(void)
Definition: TM7707_ATY.c:33
TM7707_WriteByte
void TM7707_WriteByte(uint8_t data_t)
Write one byte to TM7707.
Definition: TM7707_ATY.c:137
TM7707_MD_CAL_SELF
#define TM7707_MD_CAL_SELF
Definition: TM7707_ATY.h:103
TM7707_CS_SET_H
#define TM7707_CS_SET_H
Definition: TM7707_ATY.h:71
TM7707_RESET_SET_H
#define TM7707_RESET_SET_H
Definition: TM7707_ATY.h:69
TM7707_REG_FILTER_H
#define TM7707_REG_FILTER_H
Definition: TM7707_ATY.h:86
TM7707_REFEN_SET_H
#define TM7707_REFEN_SET_H
Definition: TM7707_ATY.h:66
TM7707_SCLK_SET_L
#define TM7707_SCLK_SET_L
Definition: TM7707_ATY.h:74
TM7707_REG_SETUP
#define TM7707_REG_SETUP
Definition: TM7707_ATY.h:85
TM7707_UNIPOLAR
#define TM7707_UNIPOLAR
Definition: TM7707_ATY.h:115
TM7707_GAIN_64
#define TM7707_GAIN_64
Definition: TM7707_ATY.h:112
TM7707_SCLK_SET_H
#define TM7707_SCLK_SET_H
Definition: TM7707_ATY.h:73
TM7707_REG_COMM
#define TM7707_REG_COMM
Definition: TM7707_ATY.h:84
TM7707_BUF_EN
#define TM7707_BUF_EN
Definition: TM7707_ATY.h:117
TM7707_WRITE
#define TM7707_WRITE
Definition: TM7707_ATY.h:92
TM7707_DIN_SET_H
#define TM7707_DIN_SET_H
Definition: TM7707_ATY.h:75
TM7707_RESET_SET_L
#define TM7707_RESET_SET_L
Definition: TM7707_ATY.h:70
TM7707_DRDY_GET_H
#define TM7707_DRDY_GET_H
Definition: TM7707_ATY.h:78
TM7707_REG_FILTER_L
#define TM7707_REG_FILTER_L
Definition: TM7707_ATY.h:89
TM7707_CH_1
#define TM7707_CH_1
Definition: TM7707_ATY.h:96
uint8_t
unsigned char uint8_t
Definition: fw_types.h:18
i
uint8_t __XDATA i
Definition: mem_read_chipid.c:24

◆ TM7707_MCLK_Init()

void TM7707_MCLK_Init ( void  )

< 开启FLASH外设时钟

<========================== 时钟初始化配置 =================================== 因要使用的时钟源HCLK小于24M：此处设置FLASH 读等待周期为0 cycle(默认值也为0 cycle)

< 选择内部RCH作为HCLK时钟源;

< HCLK SYSCLK/1

< PCLK 为HCLK/1

< 时钟初始化前，优先设置要使用的时钟源：此处设置RCH为4MHz

< 系统时钟初始化

Definition at line 57 of file TM7707_ATY.c.

58{
59 // uint32_t pclFrc = Sysctrl_GetPClkFreq();
60 uint16_t u16ArrValue;
61 uint16_t u16CntValue;
62 uint16_t u16CompareAValue;
63 uint8_t u8ValidPeriod;
64
65 stc_sysctrl_clk_config_t stcCfg;
66 stc_gpio_config_t stcTIM0Port;
67 stc_bt_mode23_config_t stcBtBaseCfg;
68 stc_bt_m23_compare_config_t stcBtPortCmpCfg;
69 DDL_ZERO_STRUCT(stcCfg);
70 DDL_ZERO_STRUCT(stcTIM0Port);
71 DDL_ZERO_STRUCT(stcBtBaseCfg);
72 DDL_ZERO_STRUCT(stcBtPortCmpCfg);
73
75 Sysctrl_SetPeripheralGate(SysctrlPeripheralFlash, TRUE);
78 Flash_WaitCycle(FlashWaitCycle0);
80 stcCfg.enClkSrc = SysctrlClkRCH;
82 stcCfg.enHClkDiv = SysctrlHclkDiv1;
84 stcCfg.enPClkDiv = SysctrlPclkDiv1;
86 Sysctrl_SetRCHTrim(SysctrlRchFreq4MHz);
88 Sysctrl_ClkInit(&stcCfg);
89
90 Sysctrl_SetPeripheralGate(SysctrlPeripheralGpio, TRUE); //GPIO 外设时钟使能
91 Sysctrl_SetPeripheralGate(SysctrlPeripheralBTim, TRUE); //Base Timer外设时钟使能
92 stcTIM0Port.enDir = GpioDirOut;
93 Gpio_Init(TM7707_MCLKIN_PORT, TM7707_MCLKIN_PIN, &stcTIM0Port);
94 Gpio_SetAfMode(TM7707_MCLKIN_PORT, TM7707_MCLKIN_PIN, GpioAf4); //PA00设置为TIM0_CHA
95
96 stcBtBaseCfg.enWorkMode = BtWorkMode3; //锯齿波模式
97 stcBtBaseCfg.enCT = BtTimer; //定时器功能，计数时钟为内部PCLK
98 stcBtBaseCfg.enPRS = BtPCLKDiv1; //PCLK
99 stcBtBaseCfg.enCntDir = BtCntUp; //向上计数，在三角波模式时只读
100 stcBtBaseCfg.enPWMTypeSel = BtIndependentPWM; //独立输出PWM
101 stcBtBaseCfg.enPWM2sSel = BtSinglePointCmp; //单点比较功能
102 stcBtBaseCfg.bOneShot = FALSE; //循环计数
103 stcBtBaseCfg.bURSSel = FALSE; //上下溢更新
104 // stcBtBaseCfg.pfnTim0Cb = Tim0Int; //中断函数入口
105 Bt_Mode23_Init(TIM0, &stcBtBaseCfg); //TIM0 的模式2功能初始化
106
107 u16ArrValue = TIM_COUNT_WHOLE;
108 Bt_M23_ARRSet(TIM0, u16ArrValue, TRUE); //设置重载值,并使能缓存
109 u16CompareAValue = TIM_COUNT_HALF;
110 Bt_M23_CCR_Set(TIM0, BtCCR0A, u16CompareAValue); //设置比较值A
111
112 stcBtPortCmpCfg.enCH0ACmpCtrl = BtCMPInverse; //OCREFA输出控制OCMA:PWM模式2
113 stcBtPortCmpCfg.enCH0APolarity = BtPortPositive; //正常输出
114 stcBtPortCmpCfg.bCh0ACmpBufEn = TRUE; //A通道缓存控制
115 stcBtPortCmpCfg.enCh0ACmpIntSel = BtCmpIntNone; //A通道比较控制:无
116 Bt_M23_PortOutput_Config(TIM0, &stcBtPortCmpCfg); //比较输出端口配置
117
118 u8ValidPeriod = 0; //事件更新周期设置，0表示锯齿波每个周期更新一次，每+1代表延迟1个周期
119 Bt_M23_SetValidPeriod(TIM0, u8ValidPeriod); //间隔周期设置
120 u16CntValue = 0;
121 Bt_M23_Cnt16Set(TIM0, u16CntValue); //设置计数初值
122
123 // Bt_ClearAllIntFlag(TIM0); //清中断标志
124 // EnableNvic(TIM0_IRQn, IrqLevel0, TRUE); //TIM0中断使能
125 // Bt_Mode23_EnableIrq(TIM0, BtUevIrq); //使能TIM0 UEV更新中断
126 Bt_M23_EnPWM_Output(TIM0, TRUE, FALSE); //TIM0 端口输出使能
127 Bt_M23_Run(TIM0); //TIM0 运行
128}
TIM_COUNT_HALF
#define TIM_COUNT_HALF
Definition: TM7707_ATY.h:60
TM7707_MCLKIN_PORT
#define TM7707_MCLKIN_PORT
Definition: TM7707_ATY.h:37
TM7707_MCLKIN_PIN
#define TM7707_MCLKIN_PIN
Definition: TM7707_ATY.h:38
TIM_COUNT_WHOLE
#define TIM_COUNT_WHOLE
Definition: TM7707_ATY.h:59
uint16_t
unsigned short uint16_t
Definition: fw_types.h:19

◆ TM7707_ReadByte()

uint8_t TM7707_ReadByte ( void  )

Read one byte from TM7707.

Returns
on byte data of read

Definition at line 166 of file TM7707_ATY.c.

167{
168 uint8_t temp_uint8;
169 TM7707_CS_SET_L;
170 for(uint8_t i = 0; i < 8; i++)
171 {
172 TM7707_SCLK_SET_L;
173 DelayUs(10);
174 temp_uint8 = (temp_uint8 << 1) | TM7707_DOUT_GET_H; // | 0 = no change
175 TM7707_SCLK_SET_H;
176 DelayUs(10);
177 }
178 TM7707_CS_SET_H;
179 DelayUs(10);
180 return temp_uint8;
181}
TM7707_CS_SET_L
#define TM7707_CS_SET_L
Definition: TM7707_ATY.h:72
TM7707_DOUT_GET_H
#define TM7707_DOUT_GET_H
Definition: TM7707_ATY.h:80

◆ TM7707_ReadData()

uint32_t TM7707_ReadData ( void  )

Read data from TM7707 Data Register once.

Returns
24 bit data of read

Definition at line 187 of file TM7707_ATY.c.

188{
189 uint32_t temp_uint32 = 0;
190 // ready to read while DRDY pin cahnge to low
191 while(TM7707_DRDY_GET_H);
192 // set next operation is read data regsiter, selet TM7707_CH_1
193 TM7707_WriteByte(TM7707_REG_COMM | TM7707_READ | TM7707_REG_DATA | TM7707_CH_1);
194 // read 8 bit every time, 24 bit total
195 for(uint8_t i = 0; i < 3; i++)
196 {
197 temp_uint32 |= (TM7707_ReadByte() << ((2 - i) * 8));
198 }
199 return temp_uint32;
200}
TM7707_ReadByte
uint8_t TM7707_ReadByte(void)
Read one byte from TM7707.
Definition: TM7707_ATY.c:166
TM7707_REG_DATA
#define TM7707_REG_DATA
Definition: TM7707_ATY.h:87
TM7707_READ
#define TM7707_READ
Definition: TM7707_ATY.h:93
uint32_t
unsigned long uint32_t
Definition: fw_types.h:20

◆ TM7707_Test()

void TM7707_Test ( void  )

TM7707 test.

Definition at line 286 of file TM7707_ATY.c.

287{
288 uint32_t tm7707Data24[TM7707_DATA_GROUP_SIZE];
289 uint32_t tm7707Data24Temp;
290
291 for(uint8_t i = 0; i < TM7707_DATA_GROUP_SIZE; i++)
292 {
293 printf("\r\n%02d: ", i);
294 tm7707Data24[i] = TM7707_ReadData();
295 printf("CH1: %06x / %u \r\n",
296 tm7707Data24[i], tm7707Data24[i]);
297 }
298 ALGO_AverageInDelExtremum(uint32_t, 1, tm7707Data24, tm7707Data24Temp);
299 printf("\r\nCH1 Averange Data: %d\r\n", tm7707Data24Temp);
300 printf("\r\nCH1 Averange Voltage: %1.6f V\r\n",
301 TM7707_VoltageCalc(1.2093, tm7707Data24Temp));
302 printf("\r\n");
303}
ALGO_AverageInDelExtremum
#define ALGO_AverageInDelExtremum(dataType, vN, dataInGroup, dataOut)
Calculate averange with delete extremum.
Definition: ALGO_AlgorithmBase_ATY.h:366
TM7707_VoltageCalc
float TM7707_VoltageCalc(float refVoltage, uint32_t dataIn)
Calculate voltage from 24 bit data.
Definition: TM7707_ATY.c:208
TM7707_ReadData
uint32_t TM7707_ReadData(void)
Read data from TM7707 Data Register once.
Definition: TM7707_ATY.c:187
TM7707_DATA_GROUP_SIZE
#define TM7707_DATA_GROUP_SIZE
Definition: TM7707_ATY.h:55

◆ TM7707_VoltageCalc()

float TM7707_VoltageCalc ( float  refVoltage,
uint32_t  dataIn 
)

Calculate voltage from 24 bit data.

Parameters
refVoltagereference voltage at TM7707 REF_IN+ pin
dataIn24 bit data from: uint32_t TM7707_ReadData(void)
Returns
voltage data

Definition at line 208 of file TM7707_ATY.c.

209{
210 return refVoltage * dataIn / 16777216;
211}

◆ TM7707_WriteByte()

void TM7707_WriteByte ( uint8_t  data_t)

Write one byte to TM7707.

Parameters
data_tdata to write

Definition at line 137 of file TM7707_ATY.c.

138{
139 // set CS low to selet chip enable
140 TM7707_CS_SET_L;
141 for(uint8_t i = 0; i < 8; i++)
142 {
143 // set SCLK low to start write
144 TM7707_SCLK_SET_L;
145 DelayUs(10);
146 // write high bit first
147 if(data_t & 0x80)
148 TM7707_DIN_SET_H;
149 else
150 TM7707_DIN_SET_L;
151 DelayUs(10);
152 // set SCLK high, write one byte over
153 TM7707_SCLK_SET_H;
154 DelayUs(10);
155 data_t <<= 1;
156 }
157 // set CS high after write one byte
158 TM7707_CS_SET_H;
159 DelayUs(10);
160}
TM7707_DIN_SET_L
#define TM7707_DIN_SET_L
Definition: TM7707_ATY.h:76