Florian CHAYS / Mbed OS 3_Test_AFE

AFE

Dependencies:   mbed-os-retarget-segger-rtt

source/main.h@2:04b708fb234b, 2020-09-04 (annotated)

Committer:
d4rth_j0k3r
Date:
Fri Sep 04 12:35:01 2020 +0000
Revision:
2:04b708fb234b
Parent:
0:8388b3dcbdf3 
Finish

Who changed what in which revision?

UserRevisionLine numberNew contents of line
d4rth_j0k3r 0:8388b3dcbdf3 1 /* Pneumoscope Version 1.0
d4rth_j0k3r 0:8388b3dcbdf3 2 Florian CHAYS
d4rth_j0k3r 0:8388b3dcbdf3 3 */
d4rth_j0k3r 0:8388b3dcbdf3 4
d4rth_j0k3r 0:8388b3dcbdf3 5 // Defines for Registers
d4rth_j0k3r 0:8388b3dcbdf3 6 #define CONTROL0 0x00
d4rth_j0k3r 0:8388b3dcbdf3 7
d4rth_j0k3r 0:8388b3dcbdf3 8 // timing registers
d4rth_j0k3r 0:8388b3dcbdf3 9 #define LED2STC 0x01
d4rth_j0k3r 0:8388b3dcbdf3 10 #define LED2ENDC 0x02
d4rth_j0k3r 0:8388b3dcbdf3 11 #define LED2LEDSTC 0x03
d4rth_j0k3r 0:8388b3dcbdf3 12 #define LED2LEDENDC 0x04
d4rth_j0k3r 0:8388b3dcbdf3 13 #define ALED2STC 0x05
d4rth_j0k3r 0:8388b3dcbdf3 14 #define ALED2ENDC 0x06
d4rth_j0k3r 0:8388b3dcbdf3 15 #define LED1STC 0x07
d4rth_j0k3r 0:8388b3dcbdf3 16 #define LED1ENDC 0x08
d4rth_j0k3r 0:8388b3dcbdf3 17 #define LED1LEDSTC 0x09
d4rth_j0k3r 0:8388b3dcbdf3 18 #define LED1LEDENDC 0x0A
d4rth_j0k3r 0:8388b3dcbdf3 19 #define ALED1STC 0x0B
d4rth_j0k3r 0:8388b3dcbdf3 20 #define ALED1ENDC 0x0C
d4rth_j0k3r 0:8388b3dcbdf3 21 #define LED2CONVST 0x0D
d4rth_j0k3r 0:8388b3dcbdf3 22 #define LED2CONVEND 0x0E
d4rth_j0k3r 0:8388b3dcbdf3 23 #define ALED2CONVST 0x0F
d4rth_j0k3r 0:8388b3dcbdf3 24 #define ALED2CONVEND 0x10
d4rth_j0k3r 0:8388b3dcbdf3 25 #define LED1CONVST 0x11
d4rth_j0k3r 0:8388b3dcbdf3 26 #define LED1CONVEND 0x12
d4rth_j0k3r 0:8388b3dcbdf3 27 #define ALED1CONVST 0x13
d4rth_j0k3r 0:8388b3dcbdf3 28 #define ALED1CONVEND 0x14
d4rth_j0k3r 0:8388b3dcbdf3 29 #define ADCRSTSTCT0 0x15
d4rth_j0k3r 0:8388b3dcbdf3 30 #define ADCRSTENDCT0 0x16
d4rth_j0k3r 0:8388b3dcbdf3 31 #define ADCRSTSTCT1 0x17
d4rth_j0k3r 0:8388b3dcbdf3 32 #define ADCRSTENDCT1 0x18
d4rth_j0k3r 0:8388b3dcbdf3 33 #define ADCRSTSTCT2 0x19
d4rth_j0k3r 0:8388b3dcbdf3 34 #define ADCRSTENDCT2 0x1A
d4rth_j0k3r 0:8388b3dcbdf3 35 #define ADCRSTSTCT3 0x1B
d4rth_j0k3r 0:8388b3dcbdf3 36 #define ADCRSTENDCT3 0x1C
d4rth_j0k3r 0:8388b3dcbdf3 37 #define PRPCOUNT 0x1D
d4rth_j0k3r 0:8388b3dcbdf3 38
d4rth_j0k3r 0:8388b3dcbdf3 39 #define CONTROL1 0x1E
d4rth_j0k3r 0:8388b3dcbdf3 40 #define SPARE1 0x1F
d4rth_j0k3r 0:8388b3dcbdf3 41 #define TIAGAIN 0x20
d4rth_j0k3r 0:8388b3dcbdf3 42 #define TIA_AMB_GAIN 0x21
d4rth_j0k3r 0:8388b3dcbdf3 43 #define LEDCNTRL 0x22
d4rth_j0k3r 0:8388b3dcbdf3 44 #define CONTROL2 0x23
d4rth_j0k3r 0:8388b3dcbdf3 45 #define SPARE2 0x24
d4rth_j0k3r 0:8388b3dcbdf3 46 #define SPARE3 0x25
d4rth_j0k3r 0:8388b3dcbdf3 47 #define SPARE4 0x26
d4rth_j0k3r 0:8388b3dcbdf3 48 #define RESERVED1 0x27
d4rth_j0k3r 0:8388b3dcbdf3 49 #define RESERVED2 0x28
d4rth_j0k3r 0:8388b3dcbdf3 50 #define ALARM 0x29
d4rth_j0k3r 0:8388b3dcbdf3 51 #define LED2VAL 0x2A
d4rth_j0k3r 0:8388b3dcbdf3 52 #define ALED2VAL 0x2B
d4rth_j0k3r 0:8388b3dcbdf3 53 #define LED1VAL 0x2C
d4rth_j0k3r 0:8388b3dcbdf3 54 #define ALED1VAL 0x2D
d4rth_j0k3r 0:8388b3dcbdf3 55 #define LED2_ALED2VAL 0x2E
d4rth_j0k3r 0:8388b3dcbdf3 56 #define LED1_ALED1VAL 0x2F
d4rth_j0k3r 0:8388b3dcbdf3 57 #define DIAG 0x30
d4rth_j0k3r 0:8388b3dcbdf3 58
d4rth_j0k3r 0:8388b3dcbdf3 59 // ==== Globals ====
d4rth_j0k3r 0:8388b3dcbdf3 60 SPI spi(P1_3,P1_4,P1_6); // mosi, miso, sclk
d4rth_j0k3r 0:8388b3dcbdf3 61 DigitalOut cs(P1_5);
d4rth_j0k3r 0:8388b3dcbdf3 62 DigitalIn AFE_DIAG_END(P0_11);
d4rth_j0k3r 0:8388b3dcbdf3 63 DigitalIn button(P0_12);
d4rth_j0k3r 0:8388b3dcbdf3 64 DigitalOut myled(P0_13);
d4rth_j0k3r 0:8388b3dcbdf3 65 DigitalOut SUP_EN(P0_25);
d4rth_j0k3r 0:8388b3dcbdf3 66 DigitalIn ADC_READY(P1_1);
d4rth_j0k3r 0:8388b3dcbdf3 67 DigitalOut AFE_PDN(P1_2);
d4rth_j0k3r 0:8388b3dcbdf3 68 DigitalOut AFE_nRST(P1_7);
d4rth_j0k3r 0:8388b3dcbdf3 69 DigitalIn AFE_LED_ALM(P1_8);
d4rth_j0k3r 0:8388b3dcbdf3 70 DigitalIn AFE_PD_ALM(P1_9);
d4rth_j0k3r 2:04b708fb234b 71
d4rth_j0k3r 2:04b708fb234b 72 unsigned long AFE_Default[49] = {
d4rth_j0k3r 2:04b708fb234b 73 //Reg0: CONTROL0: CONTROL REGISTER 0
d4rth_j0k3r 2:04b708fb234b 74 0x00000,
d4rth_j0k3r 2:04b708fb234b 75 //Reg1:REDSTARTCOUNT: SAMPLE RED START COUNT
d4rth_j0k3r 2:04b708fb234b 76 6000,
d4rth_j0k3r 2:04b708fb234b 77 //Reg2:REDENDCOUNT: SAMPLE RED END COUNT
d4rth_j0k3r 2:04b708fb234b 78 7999,
d4rth_j0k3r 2:04b708fb234b 79 //Reg3:REDLEDSTARTCOUNT: RED LED START COUNT
d4rth_j0k3r 2:04b708fb234b 80 6000,
d4rth_j0k3r 2:04b708fb234b 81 //Reg4:REDLEDENDCOUNT: RED LED END COUNT
d4rth_j0k3r 2:04b708fb234b 82 7998,
d4rth_j0k3r 2:04b708fb234b 83 //Reg5:AMBREDSTARTCOUNT: SAMPLE AMBIENT RED START COUNT
d4rth_j0k3r 2:04b708fb234b 84 0000,
d4rth_j0k3r 2:04b708fb234b 85 //Reg6:AMBREDENDCOUNT: SAMPLE AMBIENT RED END COUNT
d4rth_j0k3r 2:04b708fb234b 86 1998,
d4rth_j0k3r 2:04b708fb234b 87 //Reg7:IRSTARTCOUNT: SAMPLE IR START COUNT
d4rth_j0k3r 2:04b708fb234b 88 2000,
d4rth_j0k3r 2:04b708fb234b 89 //Reg8:IRENDCOUNT: SAMPLE IR END COUNT
d4rth_j0k3r 2:04b708fb234b 90 3999,
d4rth_j0k3r 2:04b708fb234b 91 //Reg9:IRLEDSTARTCOUNT: IR LED START COUNT
d4rth_j0k3r 2:04b708fb234b 92 2000,
d4rth_j0k3r 2:04b708fb234b 93 //Reg10:IRLEDENDCOUNT: IR LED END COUNT
d4rth_j0k3r 2:04b708fb234b 94 3999,
d4rth_j0k3r 2:04b708fb234b 95 //Reg11:AMBIRSTARTCOUNT: SAMPLE AMBIENT IR START COUNT
d4rth_j0k3r 2:04b708fb234b 96 4000,
d4rth_j0k3r 2:04b708fb234b 97 //Reg12:AMBIRENDCOUNT: SAMPLE AMBIENT IR END COUNT
d4rth_j0k3r 2:04b708fb234b 98 5998,
d4rth_j0k3r 2:04b708fb234b 99 //Reg13:REDCONVSTART: REDCONVST
d4rth_j0k3r 2:04b708fb234b 100 2,
d4rth_j0k3r 2:04b708fb234b 101 //Reg14:REDCONVEND: RED CONVERT END COUNT
d4rth_j0k3r 2:04b708fb234b 102 1999,
d4rth_j0k3r 2:04b708fb234b 103 //Reg15:AMBREDCONVSTART: RED AMBIENT CONVERT START COUNT
d4rth_j0k3r 2:04b708fb234b 104 2002,
d4rth_j0k3r 2:04b708fb234b 105 //Reg16:AMBREDCONVEND: RED AMBIENT CONVERT END COUNT
d4rth_j0k3r 2:04b708fb234b 106 3999,
d4rth_j0k3r 2:04b708fb234b 107 //Reg17:IRCONVSTART: IR CONVERT START COUNT
d4rth_j0k3r 2:04b708fb234b 108 4002,
d4rth_j0k3r 2:04b708fb234b 109 //Reg18:IRCONVEND: IR CONVERT END COUNT
d4rth_j0k3r 2:04b708fb234b 110 5999,
d4rth_j0k3r 2:04b708fb234b 111 //Reg19:AMBIRCONVSTART: IR AMBIENT CONVERT START COUNT
d4rth_j0k3r 2:04b708fb234b 112 6002,
d4rth_j0k3r 2:04b708fb234b 113 //Reg20:AMBIRCONVEND: IR AMBIENT CONVERT END COUNT
d4rth_j0k3r 2:04b708fb234b 114 7999,
d4rth_j0k3r 2:04b708fb234b 115 //Reg21:ADCRESETSTCOUNT0: ADC RESET 0 START COUNT
d4rth_j0k3r 2:04b708fb234b 116 0,
d4rth_j0k3r 2:04b708fb234b 117 //Reg22:ADCRESETENDCOUNT0: ADC RESET 0 END COUNT
d4rth_j0k3r 2:04b708fb234b 118 2,
d4rth_j0k3r 2:04b708fb234b 119 //Reg23:ADCRESETSTCOUNT1: ADC RESET 1 START COUNT
d4rth_j0k3r 2:04b708fb234b 120 2000,
d4rth_j0k3r 2:04b708fb234b 121 //Reg24:ADCRESETENDCOUNT1: ADC RESET 1 END COUNT
d4rth_j0k3r 2:04b708fb234b 122 2002,
d4rth_j0k3r 2:04b708fb234b 123 //Reg25:ADCRESETENDCOUNT2: ADC RESET 2 START COUNT
d4rth_j0k3r 2:04b708fb234b 124 4000,
d4rth_j0k3r 2:04b708fb234b 125 //Reg26:ADCRESETENDCOUNT2: ADC RESET 2 END COUNT
d4rth_j0k3r 2:04b708fb234b 126 4002,
d4rth_j0k3r 2:04b708fb234b 127 //Reg27:ADCRESETENDCOUNT3: ADC RESET 3 START COUNT
d4rth_j0k3r 2:04b708fb234b 128 6000,
d4rth_j0k3r 2:04b708fb234b 129 //Reg28:ADCRESETENDCOUNT3: ADC RESET 3 END COUNT
d4rth_j0k3r 2:04b708fb234b 130 6002,
d4rth_j0k3r 2:04b708fb234b 131 //Reg29:PRPCOUNT: PULSE REPETITION PERIOD COUNT
d4rth_j0k3r 2:04b708fb234b 132 7999,
d4rth_j0k3r 2:04b708fb234b 133 //Reg30:CONTROL1: CONTROL REGISTER 1
d4rth_j0k3r 2:04b708fb234b 134 0x00107, //timer enabled, averages=3, RED and IR LED pulse ON PD_ALM AND LED_ALM pins
d4rth_j0k3r 2:04b708fb234b 135 //Reg31:?: ??
d4rth_j0k3r 2:04b708fb234b 136 0x00000,
d4rth_j0k3r 2:04b708fb234b 137 //Reg32:TIAGAIN: TRANS IMPEDANCE AMPLIFIER GAIN SETTING REGISTER
d4rth_j0k3r 2:04b708fb234b 138 0x00000,
d4rth_j0k3r 2:04b708fb234b 139 //Reg33:TIA_AMB_GAIN: TRANS IMPEDANCE AAMPLIFIER AND AMBIENT CANELLATION STAGE GAIN
d4rth_j0k3r 2:04b708fb234b 140 0x00000,
d4rth_j0k3r 2:04b708fb234b 141 //Reg34:LEDCNTRL: LED CONTROL REGISTER
d4rth_j0k3r 2:04b708fb234b 142 0x11414,
d4rth_j0k3r 2:04b708fb234b 143 //Reg35:CONTROL2: CONTROL REGISTER 2
d4rth_j0k3r 2:04b708fb234b 144 0x00000, //bit 9
d4rth_j0k3r 2:04b708fb234b 145 //Reg36:?: ??
d4rth_j0k3r 2:04b708fb234b 146 0x00000,
d4rth_j0k3r 2:04b708fb234b 147 //Reg37:?: ??
d4rth_j0k3r 2:04b708fb234b 148 0x00000,
d4rth_j0k3r 2:04b708fb234b 149 //Reg38:?: ??
d4rth_j0k3r 2:04b708fb234b 150 0x00000,
d4rth_j0k3r 2:04b708fb234b 151 //Reg39:?: ??
d4rth_j0k3r 2:04b708fb234b 152 0x00000,
d4rth_j0k3r 2:04b708fb234b 153 //Reg40:: ??
d4rth_j0k3r 2:04b708fb234b 154 0x00000,
d4rth_j0k3r 2:04b708fb234b 155 //Reg41:ALARM: ??
d4rth_j0k3r 2:04b708fb234b 156 0x00000,
d4rth_j0k3r 2:04b708fb234b 157 //Reg42:REDVALUE: RED DIGITAL SAMPLE VALUE
d4rth_j0k3r 2:04b708fb234b 158 0x00000,
d4rth_j0k3r 2:04b708fb234b 159 //Reg43:AMBREDVALUE: Ambient RED Digital Sample Value
d4rth_j0k3r 2:04b708fb234b 160 0x00000,
d4rth_j0k3r 2:04b708fb234b 161 //Reg44:IRVALUE: IR Digital Sample Value
d4rth_j0k3r 2:04b708fb234b 162 0x00000,
d4rth_j0k3r 2:04b708fb234b 163 //Reg45:AMBIRVALUE: Ambient IR Digital Sample Value
d4rth_j0k3r 2:04b708fb234b 164 0x00000,
d4rth_j0k3r 2:04b708fb234b 165 //Reg46:RED-AMBREDVALUE: RED-AMBIENT RED DIGITAL SAMPLE VALUE
d4rth_j0k3r 2:04b708fb234b 166 0x00000,
d4rth_j0k3r 2:04b708fb234b 167 //Reg47:IR-AMBIRVALUE: IR-AMBIENT IR DIGITAL SAMPLE VALUE
d4rth_j0k3r 2:04b708fb234b 168 0x00000,
d4rth_j0k3r 2:04b708fb234b 169 //Reg48:DIGNOSTICS: DIAGNOSTICS FLAGS REGISTER
d4rth_j0k3r 2:04b708fb234b 170 0x00000
d4rth_j0k3r 2:04b708fb234b 171 };
d4rth_j0k3r 0:8388b3dcbdf3 172
d4rth_j0k3r 0:8388b3dcbdf3 173 // ==== Prototypes ====
d4rth_j0k3r 0:8388b3dcbdf3 174 void SPI_Write(char address, uint32_t data);
d4rth_j0k3r 0:8388b3dcbdf3 175 uint32_t SPI_Read(char raddress);
d4rth_j0k3r 2:04b708fb234b 176 void SPI_Write_Bit(char address, uint8_t bit, bool bit_high);
d4rth_j0k3r 2:04b708fb234b 177
d4rth_j0k3r 2:04b708fb234b 178 void AFE_reset();
d4rth_j0k3r 2:04b708fb234b 179 void AFE_begin();
d4rth_j0k3r 2:04b708fb234b 180 void AFE_set_LED_current(uint8_t led1_current, uint8_t led2_current);
d4rth_j0k3r 2:04b708fb234b 181 void AFE_measurement();
d4rth_j0k3r 2:04b708fb234b 182 void AFE_register_state();
d4rth_j0k3r 2:04b708fb234b 183 void AFE_control_register();
d4rth_j0k3r 2:04b708fb234b 184 void AFE_diag_flag();
d4rth_j0k3r 2:04b708fb234b 185 void AFE_Results();
d4rth_j0k3r 2:04b708fb234b 186
d4rth_j0k3r 2:04b708fb234b 187 bool error_check(int index, uint32_t data_in, uint32_t data_out);
d4rth_j0k3r 0:8388b3dcbdf3 188 void blinky(int delay);