(editor’s note: Intrigued by the problem? Have a similar challenge? Have a question or another solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the microcontroller forum thread.) Stuck in ISR, RCIF is not firing when UART with PIC18f5420 and SIM800 – I am […]
Top microcontroller threads on EDAboard.com – May
(editor’s note: Intrigued by the problem? Have a similar challenge? Have a question or another solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the microcontroller forum thread.) PWM interrupt Microchip clarification -I have configured a PWM interrupt for every 30 microseconds. The […]
Top microcontroller threads on EDAboard.com – April
(editor’s note: Intrigued by the problem? Have a similar challenge? Have a question or another solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the microcontroller forum thread.) ADE7763 SPI register read issue – I an currently working on SPI communication between PIC24FJ64GA006 […]
Top microcontroller threads on EDAboard.com — March
(editor’s note: Intrigued by the problem? Have a similar challenge? Have a question or another solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the microcontroller forum thread.) SCR bridge control – I am using a PIC18F4520 to control an SCR bridge. I […]
First 4-20 mA DAC to incorporate buck/boost converter operates from a single supply
The 16-bit digital-to-analog converter DAC8775 operates from a single, wide 12- to 36-V power rail, leveraging an integrated buck/boost converter to generate all of the required internal power supplies. Devised by Texas Instruments, the four-channel DAC8775 addresses the trend in factory automation and process control equipment toward input/output (I/O) modules that must squeeze more channels […]
Top microcontroller threads on EDAboard.com — January
(editor’s note: Intrigued by the problem? Have a similar challenge? Have a question or another solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the microcontroller forum thread.) Find the amplitude of sine wave in CCS C – I am using a PIC18F6722 microcontroller. […]
The Internal Processor Bus: data, address, and control bus
A bus is a pathway for digital signals to rapidly move data. There are three internal buses associated with processors: the data bus, address bus, and control bus. Together, these three make up the “system bus.” The system bus is an internal bus, intended to connect the processor with internal hardware devices, and is also […]
Top microcontroller threads on EDAboard.com – November
(editor’s note: Intrigued by the problem? Have a question or optional solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the microcontroller forum thread.) SPWM using PIC16F684 – I’m generating SPWM using PIC16F684 microcontroller for an inverter circuit. I followed Tahmid’s blog and am […]
Top microcontroller threads on EDAboard.com – October
(editor’s note: Intrigued by the problem? Have a question or optional solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the microcontroller forum thread.) Stack underflow when the array number is increased – I have an array defined in my code included in […]
Trade-offs in Choosing 8-bit vs.16- and 32-bit Architectures
Besides the advantage of higher performance in performing calculations and faster data transfers, what are the advantages of working with an MCU that has a larger bus width? MCUs with higher data bus widths enjoy higher performance in terms of faster operations, often more powerful development tools, more features, and better power efficiency. In general, […]
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