I-O DATA DEV2 / Mbed 2 deprecated ud-gs2-hello

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Dependencies:   mbed

main.cpp@3:43ec9759b4ab, 2021-03-29 (annotated)

Committer:
hakusan270
Date:
Mon Mar 29 07:11:52 2021 +0000
Revision:
3:43ec9759b4ab
Parent:
2:42900b8c9a14
Child:
4:040903da458c
fix pwdown

Who changed what in which revision?

UserRevisionLine numberNew contents of line
hakusan270 0:b76e4ba14765 1 #include "mbed.h"
hakusan270 0:b76e4ba14765 2
hakusan270 0:b76e4ba14765 3 /*
hakusan270 0:b76e4ba14765 4 This basic example just shows how to read the ADC internal channels raw values.
hakusan270 0:b76e4ba14765 5 Please look in the corresponding device reference manual for a complete
hakusan270 0:b76e4ba14765 6 description of how to make a temperature sensor, VBat or Vref measurement.
hakusan270 0:b76e4ba14765 7 */
hakusan270 0:b76e4ba14765 8
hakusan270 0:b76e4ba14765 9 AnalogIn adc_temp(ADC_TEMP);
hakusan270 0:b76e4ba14765 10 AnalogIn adc_vref(ADC_VREF);
hakusan270 0:b76e4ba14765 11 /* UD-GS2 H/W define
hakusan270 0:b76e4ba14765 12 PIO_SWin PB_4
hakusan270 0:b76e4ba14765 13 PIO_wkup PA_4
hakusan270 0:b76e4ba14765 14 PIO_enable PB_0
hakusan270 0:b76e4ba14765 15 PIO_intout1 PB_2
hakusan270 0:b76e4ba14765 16 PIO_led PB_5
hakusan270 0:b76e4ba14765 17 PIO_v20v PC_13
hakusan270 0:b76e4ba14765 18 PIO_v18v PH_0
hakusan270 0:b76e4ba14765 19 PIO_intout2 PH_1
hakusan270 0:b76e4ba14765 20 PIO_spics PB_12
hakusan270 0:b76e4ba14765 21 PIO_battryMonEn PA_5
hakusan270 0:b76e4ba14765 22 */
hakusan270 2:42900b8c9a14 23 DigitalOut hx_clk(PB_7);
hakusan270 2:42900b8c9a14 24 DigitalIn hx_dt(PB_6);
hakusan270 0:b76e4ba14765 25
hakusan270 0:b76e4ba14765 26 RawSerial pc(PA_9, PA_10,115200); //console UART
hakusan270 0:b76e4ba14765 27 LowPowerTicker interrput;
hakusan270 0:b76e4ba14765 28 SPI STSPI(PB_15, PB_14, PB_13); //mosi,miso,clk
hakusan270 0:b76e4ba14765 29 DigitalOut STSPICS(PB_12);
hakusan270 0:b76e4ba14765 30 DigitalOut led(PB_5);
hakusan270 1:025596ffc973 31 int initLIS3DH();
hakusan270 1:025596ffc973 32 int read3axes(short *tx,short *ty,short *tz);
hakusan270 1:025596ffc973 33 int readTemp(short *tmp);
hakusan270 0:b76e4ba14765 34
hakusan270 0:b76e4ba14765 35 int main()
hakusan270 0:b76e4ba14765 36 {
hakusan270 2:42900b8c9a14 37 short x,y,z,tmp;
hakusan270 2:42900b8c9a14 38
hakusan270 2:42900b8c9a14 39 int i,l;
hakusan270 2:42900b8c9a14 40 int lwaight;
hakusan270 2:42900b8c9a14 41 float wt;
hakusan270 2:42900b8c9a14 42 uint32_t dt;
hakusan270 2:42900b8c9a14 43 pc.printf("\nSTM32 Loadcell example\r\n");
hakusan270 2:42900b8c9a14 44 while(1) {
hakusan270 2:42900b8c9a14 45 led = !led;
hakusan270 3:43ec9759b4ab 46 hx_clk=1;
hakusan270 3:43ec9759b4ab 47 wait(1.0);
hakusan270 2:42900b8c9a14 48 hx_clk=0;
hakusan270 2:42900b8c9a14 49 wait(1.0);
hakusan270 2:42900b8c9a14 50 dt=0;
hakusan270 2:42900b8c9a14 51 for(i=0;i<24;i++) {
hakusan270 2:42900b8c9a14 52 hx_clk=1;
hakusan270 2:42900b8c9a14 53 wait_us(1);
hakusan270 2:42900b8c9a14 54 dt <<= 1;
hakusan270 2:42900b8c9a14 55 if (hx_dt==0) dt |= 1;
hakusan270 2:42900b8c9a14 56 hx_clk=0;
hakusan270 2:42900b8c9a14 57 wait_us(1);
hakusan270 2:42900b8c9a14 58 }
hakusan270 3:43ec9759b4ab 59 hx_clk=1;
hakusan270 3:43ec9759b4ab 60 wait_us(1);
hakusan270 3:43ec9759b4ab 61 hx_clk=0;
hakusan270 2:42900b8c9a14 62 pc.printf("data = %08x %d ",dt,dt);
hakusan270 2:42900b8c9a14 63 wt = (float)(dt) * 0.000038f - 1.2f;
hakusan270 2:42900b8c9a14 64 pc.printf("waight = %3.3f\r\n",wt);
hakusan270 2:42900b8c9a14 65 }
hakusan270 2:42900b8c9a14 66
hakusan270 2:42900b8c9a14 67
hakusan270 1:025596ffc973 68 initLIS3DH();
hakusan270 1:025596ffc973 69
hakusan270 0:b76e4ba14765 70 pc.printf("\nSTM32 ADC internal channels reading example\r\n");
hakusan270 0:b76e4ba14765 71 while(1) {
hakusan270 0:b76e4ba14765 72 pc.printf("ADC Temp = %f\r\n", (adc_temp.read()*100));
hakusan270 0:b76e4ba14765 73 pc.printf("ADC VRef = %f\r\n", adc_vref.read());
hakusan270 1:025596ffc973 74 // pc.printf("\033[2A");
hakusan270 1:025596ffc973 75
hakusan270 1:025596ffc973 76
hakusan270 1:025596ffc973 77 read3axes(&x,&y,&z);
hakusan270 1:025596ffc973 78 readTemp(&tmp);
hakusan270 1:025596ffc973 79 pc.printf("x=%d y=%d z=%d tmperature=%d\r\n", x,y,z,tmp);
hakusan270 1:025596ffc973 80 pc.printf("x=%f y=%f z=%f\r\n", (float)x/1024.0f,(float)y/1024.0f,(float)z/1024.0f);
hakusan270 0:b76e4ba14765 81 led = !led;
hakusan270 0:b76e4ba14765 82 wait(1.0);
hakusan270 0:b76e4ba14765 83 }
hakusan270 0:b76e4ba14765 84 }
hakusan270 1:025596ffc973 85 /*********** porting **************/
hakusan270 1:025596ffc973 86 void spiFormat(int b,int m) {
hakusan270 1:025596ffc973 87 STSPI.format(b,m); /* 8bit */
hakusan270 1:025596ffc973 88 }
hakusan270 1:025596ffc973 89 void spiFrequency(int f){
hakusan270 1:025596ffc973 90 STSPI.frequency(f); /* 1Mbps */
hakusan270 1:025596ffc973 91 }
hakusan270 1:025596ffc973 92 void spiWriteCS(int cs) {
hakusan270 1:025596ffc973 93 STSPICS=cs;
hakusan270 1:025596ffc973 94 }
hakusan270 1:025596ffc973 95 int spiWrite(int wd) {
hakusan270 1:025596ffc973 96 return ( STSPI.write(wd));
hakusan270 1:025596ffc973 97 }