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Drehimpulsgeber mit Rasterstellung bei 00/11 auswerten
Exclusive OR +000003B2: 3180 CPI R24,0x10 Compare with immediate +000003B3: F431 BRNE PC+0x07 Branch if not equal 74: enc_delta+=1; +000003B4: 9180014A LDS R24,0x014A Load direct from data space +000003B6: 5F8F SUBI R24,0xFF
Exclusive OR +000003B2: 3180 CPI R24,0x10 Compare with immediate +000003B3: F431 BRNE PC+0x07 Branch if not equal 74: enc_delta+=1; +000003B4: 9180014A LDS R24,0x014A Load direct from data space +000003B6: 5F8F SUBI R24,0xFF
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FPGA-Funktion I2C-Slave VHDL
- line 267: I don't assert TX_empty always. Only when Master wants to read. This way I can use it as a handshake signal, to initiate a read into wr_buf_q (tx_data). - line 283: removed the check for tx_empty = '1' - line 431: I think a little bug with tx_data and wr_buf_q You can search for fho
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Referenzspannung am µC-Atmel
wenn eine vom Wert her genaue Referenzspannung benötigt wird diese immer extern erzeugen, z.B. mit TL431 oder ähnlichem.
@Willi wie kommt dann dieser Text ins Datenblatt zum ADC? <Zitat> VREF can be selected as either AVCC, internal 2.56V reference, or external AREF pin. </Zitat>
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FTDI Treiber und MingW Compiler
:413: error: 'WORD' is used as a type, but is not defined as a type. ftd2xx.h:414: error: 'WORD' is used as a type, but is not defined as a type. ftd2xx.h:419: error: 'WORD' is used as a type, but is not defined as a type. ftd2xx.h
:429: error: 'UCHAR' is used as a type, but is not defined as a type. ftd2xx.h:430: error: 'UCHAR' is used as a type, but is not defined as a type. ftd2xx.h:431: error: 'UCHAR' is used as a type, but is not defined as a type. ftd2xx.h
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PIC ICD 2 selbstgebaut
blank or invalid EEPROM) is attached to the device, the FT232BM no longer gives a serial number as part of its USB descriptor. This allows multiple devices to be simultaneously connected to the same PC. However, we still highly recommend that EEPROM is used, as without serial numbers a device
die 5V1 Z-Diode parallel!!! zum Eingang begrenzt.Vielleicht besser eine 4,7V Diode oder was mit TL431 auf 4 V. Dem Ein und Ausgangssignal ist es egal, wenn 4066 an 5V hängt,weil das ja Analogschalter sind und die Pegel richtig durchkommen, solange sie vorher richtig waren. Ich hab es aber noch nicht