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  1. BiNa2605

    Need Robot climb on wall explainations

    Could you give me any materials, sir?
  2. BiNa2605

    Need Robot climb on wall explainations

    Hi, Does anyone know how robot car can climb on wall? I saw the videos on Facebook about Robotic competition. I am highly appreciate for any explainations of resources. Thanks. I guess on the bottom surface of robot have a stickly material. I'm not sure...
  3. BiNa2605

    I2C and UHF RFID conflict need explainations

    Yes Sir, when I adding more capacitors and reduce the length of wire. The problems are solved.
  4. BiNa2605

    [SOLVED] CCS811 I2C MikroC PIC issue

    I've just finished testing. Actually, when I reading data, I did not need to check DATA_READY. I don't know why just read byte to byte in that sensor. This sensor is so sensitive and look quite good for gas detecting application.
  5. BiNa2605

    I2C and UHF RFID conflict need explainations

    @Easyrider83: Could you please explain me more about what grounding that you mentioned. I have only one 4.7uF capacitor from vcc to ground, it is designed based on the datasheet.
  6. BiNa2605

    I2C and UHF RFID conflict need explainations

    I've just tested only the oscilloscope, it has the same problem Not have RF wave propagation Have RF wave transmission This is my PCB I connected a sensor to testing, so I made 4 wires to extend board, SCL, SDA, VCC and GND as shown in the above picture. @andre_teprom Pullup resistors...
  7. BiNa2605

    I2C and UHF RFID conflict need explainations

    Hi everyone, I used UHF RFID tag to measuring sensing signals. I have a question. When I measured I2C signals, not using RFID reader to transmit RF wave to the tag And this is when I used UHF reader to transmit RF wave to the tag, the distortions appeared during capturing. Anyone can tell...
  8. BiNa2605

    [SOLVED] CCS811 I2C MikroC PIC issue

    Hi everyone, I got troubles in programming I2C between PIC16F1513 and CCS811 gas sensor. I can detect the sensor (read hardware id of that sensor 0x81). When I read values in the Status register of that sensor, I receive a bit on ERROR notification, but when I checked value from ERROR...
  9. BiNa2605

    [SOLVED] HTS221 Humidity and Temperature sensing problem with MikroC and PIC

    yes, I got the correct temperature and humidity reading using I2C1_() library and Soft_I2C software. They are work well but I mean when I try to configure by myself, it cannot work. I think I'm going to close that topic here.
  10. BiNa2605

    [SOLVED] HTS221 Humidity and Temperature sensing problem with MikroC and PIC

    This is my code, I did successfully with I2C library and Soft_I2C library of MikroC. #define W_SAD 0xBE #define R_SAD 0xBF #define SCL TRISB.F1 // I2C bus #define SDA TRISB.F0 // #define SCL_IN RB1 // #define SDA_IN RB0 // void i2c_dly(void); void i2c_start(void); void...
  11. BiNa2605

    [SOLVED] HTS221 Humidity and Temperature sensing problem with MikroC and PIC

    @Okada: your suggestion is really useful for me. Just few minutes to configure and then start, you know the expected results are very good. I can read these values by UART and I will try to read by UHF RFID later. I have a question, in my case when I try to configure I2C software even though I...
  12. BiNa2605

    [SOLVED] HTS221 Humidity and Temperature sensing problem with MikroC and PIC

    @Okada: I will try later. Thanks for your suggestions. That sounds great.
  13. BiNa2605

    [SOLVED] HTS221 Humidity and Temperature sensing problem with MikroC and PIC

    @Okada: I finished for configuring I2C on two random pins. Cause I used pin C3 and C4 for SPI purpose so I cannot use I2C library from MikroC. Thanks
  14. BiNa2605

    [SOLVED] HTS221 Humidity and Temperature sensing problem with MikroC and PIC

    @KlausST: Hi Sir, I think I got data, just add delay time after writing a byte.
  15. BiNa2605

    [SOLVED] HTS221 Humidity and Temperature sensing problem with MikroC and PIC

    Yes, with the library from MikroC I can do but I should configure the I2C clock on another pins. I will try again.
  16. BiNa2605

    [SOLVED] HTS221 Humidity and Temperature sensing problem with MikroC and PIC

    @FvM: I redefined SDA, thanks Sir #define SCL TRISB.F1 // I2C bus #define SDA TRISB.F0 // #define SCL_IN RB1 // #define SDA_IN RB0 // - - - Updated - - - @KlausST: in post #16, I have a problem with my code. For the ACK checking I programmed wrong codes. For checking ACK...
  17. BiNa2605

    [SOLVED] HTS221 Humidity and Temperature sensing problem with MikroC and PIC

    I changed my code to receive an ACK after write byte (after 8 bits). //Write data to HTS221 based on register address void HTS221_Write(unsigned char CMD) { unsigned char i; unsigned char j = 128; for(i=1; i<=8; i++) { SCL = 0; if(CMD & j) {...
  18. BiNa2605

    [SOLVED] HTS221 Humidity and Temperature sensing problem with MikroC and PIC

    :bang::bang::sad::sad: I read all 0,0 values. Write function: //Write data to HTS221 based on register address void HTS221_Write(unsigned char CMD) { unsigned char i; unsigned char j = 128; for(i=1; i<=8; i++) { SCL = 0; if(CMD & j) {...
  19. BiNa2605

    [SOLVED] HTS221 Humidity and Temperature sensing problem with MikroC and PIC

    @Klaus: I tried again just only a write function with a captured screen. I get problem with a read function. How stupid am I. I will post a read function and a figure later. Could you check for me? - - - Updated - - - And for Read function and a capture:

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