Nutzung der SPI-Hardware im PIC24 zur Steuerung des 1-Wire-Bus (Temperatursensoren). Zur Steuerung wird die Hardwareeinheit SPI des PIC24 eingesetzt, diese formt das Signal und Timing autark mit der Hardware, nach jedem Symbol-Rahmen
equ 0x7A keypad_read equ 0x7B temp equ 0x7C HdX equ 0x7D ; für Read / Write Operation auf EEProm des PIC eprom_adr equ 0x7E ; Adresse des Byte im EEProm des PIC welches als nächstes gelesen oder geschrieben werden soll eprom_val equ 0x7F ; Wert der ins / aus dem EEProm kommt ; -------------------------
; This file is a basic code template for assembly code generation * ; on the PIC16F628A. This file contains the basic code * ; building blocks to build upon. * ; * ; If interrupts are not used all code presented between the ORG * ; 0x004 directive and the label main can be removed
updates. It is your responsibility to ensure that your application meets with your specifications. dsPIC, FlashFlex, flexPWR, Heldo, JukeBlox, KeeLoq, KeeLoq logo, Kleer, LANCheck, LINK MD, MediaLB, MOST, MICROCHIP MAKES NO REPRESENTATIONS OR MOSTlogo,MPLAB, OptoLyzer,PIC,PICSTART,PIC32logo, WARRANTIES
logo, the Microchip logo, Accuron, and may be superseded by updates. It is your responsibility to dsPIC, K EELOQ , KEEL OQ logo, microID, MPLAB, PIC, ensure that your application meets with your specifications. MICROCHIP MAKES NO REPRESENTATIONS OR PICmicro, PICSTART, PRO MATE, rfPIC and SmartShunt are
OR WARRANTIES OF ANY KIND WHETHER EXPRESS OR MOSTlogo,MPLAB, OptoLyzer,PIC,PICSTART,PIC32logo, RightTouch, SpyNIC, SST, SST Logo, SuperFlash and UNI/O IMPLIED, WRITTEN OR ORAL, STATUTORY OR are registered trademarks of Microchip Technology OTHERWISE, RELATED TO THE INFORMATION
TFT240320T3.2 that is describedin thetopic 3.1)and3.2)supportsETT example. It uses MCU AVR MEGA128,PIC 18F8722 to interface with MCU5V andthen usesMCUARM7 LPC2138 to interface withMCU3.3V. Bothconnectingtypesofthese circuitscanbeadaptedand appliedtointerfacewithotherMCUnumbers orfamilies.However,becareful
130082, Targoviste, Romania E-mail: ivan@valahia.ro, cstihi@yahoo.com 2Femto-ST Institute, AS2M Dpt., 24 Rue Alain Savary, 25000 Besancon, France, E-mail: alex.ivan@femto-st.fr 3SC Catalyx Engineering, 021388 Bucharest, Romania, E-mail: jelixadrian@gmail.com Received October 21, 2009 The paper presents
the like is provided only for your convenience The Microchip name and logo, the Microchip logo, dsPIC, and may be superseded by updates. It is your responsibility to FlashFlex, K EELOQ , KEEL OQ logo, MPLAB, PIC, PICmicro, ensure that your application meets with your specifications. 32 MICROCHIP MAKES NO REPRESENTATIONS OR PICSTART, PIC logo, rfPIC, SST, SST Logo, SuperFlash and UNI/Oare registered trademarksofMicrochipTechnology WARRANTIES OF ANY KIND WHETHER EXPRESS OR Incorporated in the U.S.A. and other countries. IMPLIED, WRITTEN
34) direkt zur Messung des Stromes mit Hilfe eines externen Messgerätes (z.B. dem A/D- Wandler des PIC auf der geplanten Kontrollerplatine) zur Verfügung. Abbildung 33: Schaltung zur Überstromabschaltung Klasse-D Verstärker 2003 Simon-Emanuel Waid Seite 17 von 24 Der Shunt wird auch intern zur Überstromabschaltung
logo, the Microchip logo, Accuron, and may be superseded by updates. It is your responsibility to dsPIC, K EELOQ , KEEL OQ logo, MPLAB, PIC, PICmicro, ensure that your application meets with your specifications. MICROCHIP MAKES NO REPRESENTATIONS OR PICSTART, rfPIC, SmartShunt and UNI/O are registered
logo, the Microchip logo, Accuron, and may be superseded by updates. It is your responsibility to dsPIC, K EELOQ , KEEL OQ logo, MPLAB, PIC, PICmicro, ensure that your application meets with your specifications. MICROCHIP MAKES NO REPRESENTATIONS OR PICSTART, rfPIC, SmartShunt and UNI/O are registered
HVE300A7TRU varicap SMD 3000 Félvezetık / tranzisztor fet FET STM STP36N06 Mosfet TO 220 700 FET IR IRLIZ24N Mosfet TO 220 3000 FET IR IRFIBC30G Mosfet TO 220 800 FET IR IRFU014 Mosfet TO251AA 1500 IGBT IR IRG4RC10SDTR IGBT TO252AA 1000 FET IR IRFBC40 Mosfet TO 220 1000 FET IR IRF1010NS Mosfet D2Pak 3000 FET
AP channel
Latest
dpgeorge released this last week · 74 commits to master since this release · v1.24.1 · ecfdd5d
This is a patch release containing the following commits:
• tools/mpremote: fix UnboundLocalError in Transport.fs_writefile()
• esp32/machine_pwm: use IDF functions to calculate resolution correctly
• pic16bit: make it build with recent XC16 versions
• py/objdeque: fix buffer overflow in deque_subscr
• extmod/modlwip: fix IGMP address type when IPv6 is enabled
• esp32/machine_pwm: restore PWM support
optimal timing: didnt work with minimal timing ; try with 2-3 nops: endless loop (thanthan...) makes pic instable, keeps switching randomly ; try with 3 nops everywhere: now it works again (after several tries) ; once scrolling starts, very stable ; try slowing down scrolling (added wait125): works ok,
/*this uses the following I2C library: http://www.engscope.com/pic24-tutorial/10-2-i2c-basic-functions/ */ #include "../Global_Definitions.h" //Check for used global definitions #ifndef FCY #error FCY not defined : this is needed for __delay_xy : use "Global_Definitions.h
Minimum Load T J= JA PD + TA MIC2915x 5 mA o o o MIC2930x 7 mA = 56 C/W 1.1472W + 75 C = 139.24 C MIC2950x 10 mA MIC2975x 10 mA Now determine the maximum power dissipation allowed that would not exceed the IC’s maximum 4.4 Adjustable Regulator Design junction temperature (+125°C) without the use
swapf w_temp,w ; restore pre-isr W register contents retfie ; return from interrupt main ; init the pic banksel TRISC clrf TRISC ; Port C is Data-Output movlw 0x10 movwf TRISB ; RB0 to RB3 is Output, RB4 is Input banksel PORTC clrf PORTC clrf PORTB ; init of T6963C-controlled Display starts here bsf PORTB
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