this is a first compilation of a library for IQS5xx. For now, it work with the iqs572ev02 devellopment board. The code is inspired with the sample code provide by Azotech. I have some issu with the interrupt pin RDY, which seem to be high even I don't touch de board.
Diff: IQS5xx/IQS5xx.cpp
- Revision:
- 2:bd4b620316aa
- Parent:
- 0:4907da2299a4
--- a/IQS5xx/IQS5xx.cpp Wed Jan 01 12:58:46 2020 +0000 +++ b/IQS5xx/IQS5xx.cpp Wed Jan 01 16:39:19 2020 +0000 @@ -56,13 +56,31 @@ //////////////////////// // check other address : //////////////////////// + + // System Config 1 + ui8DataBuffer[0] = 3; + I2C_Write(SystemConfig1_adr, &ui8DataBuffer[0] ,1); + I2C_Read(SystemConfig1_adr, &ui8DataBuffer[0] ,1); + printf("System Config : %d\n", ui8DataBuffer[0]); // swipe initial distance - ui8DataBuffer[1] = 180; ui8DataBuffer[0] = 0; + ui8DataBuffer[1] = 150; ui8DataBuffer[0] = 0; I2C_Write(SwipeInitDistance_adr, &ui8DataBuffer[0] ,2); I2C_Read(SwipeInitDistance_adr, &ui8DataBuffer[0] ,2); printf("Swp init dist. : %d\n", (ui8DataBuffer[0]<<8) + ui8DataBuffer[1]); + // X resolution + ui8DataBuffer[1] = 0; ui8DataBuffer[0] = 8; + I2C_Write(XResolution_adr, &ui8DataBuffer[0] ,2); + I2C_Read(XResolution_adr, &ui8DataBuffer[0] ,2); + printf("X resolution : %d\n", (ui8DataBuffer[0]<<8) + ui8DataBuffer[1]); + + // Yresolution + ui8DataBuffer[1] = 0; ui8DataBuffer[0] = 8; + I2C_Write(YResolution_adr, &ui8DataBuffer[0] ,2); + I2C_Read(YResolution_adr, &ui8DataBuffer[0] ,2); + printf("Y resolution : %d\n", (ui8DataBuffer[0]<<8) + ui8DataBuffer[1]); + // Rx mapping I2C_Read(RxMapping_adr, &ui8DataBuffer[0] ,10); printf("mapping Rx :"); @@ -88,10 +106,14 @@ printf(" %d\n", ui8DataBuffer[7]); // total chanel Rx + ui8DataBuffer[0] = 3; + I2C_Write(TotalRx_adr, &ui8DataBuffer[0] ,1); I2C_Read(TotalRx_adr, &ui8DataBuffer[0] ,1); printf("nombre cannaux Rx : %d\n", ui8DataBuffer[0]); // total chanel Tx + ui8DataBuffer[0] = 4; + I2C_Write(TotalTx_adr, &ui8DataBuffer[0] ,1); I2C_Read(TotalTx_adr, &ui8DataBuffer[0] ,1); printf("nombre cannaux Tx : %d\n", ui8DataBuffer[0]); } @@ -176,7 +198,7 @@ // if((ui8SystemFlags[0] & SHOW_RESET) != 0) { - printf("RESET DETECTED"); + printf("RESET DETECTED\n"); AcknowledgeReset(); return; }