🧩 Zephyr SPI Notes for Nordic microcontrollers - Part 3
Practical notes for using SPI on Nordic nRF52 with Zephyr, considering physical layout and debugging aspects.
🛠️Maryam del Mar Correa
(she/her)
Freelance Embedded Systems Engineer
Notes on hardware, firmware, applied ML, and the orchestration of real-world embedded systems.
I’m interested in:
• Firmware and embedded software development
• Instrumentation and sensor systems
• PCB design tailored to analog and signal-processing applications
• FPGA and heterogeneous computing
• Raspberry Pi OS and Zephyr RTOS
• Applied ML and computer vision at the edge
I’m interested in:
• Firmware and embedded software development
• Instrumentation and sensor systems
• PCB design tailored to analog and signal-processing applications
• FPGA and heterogeneous computing
• Raspberry Pi OS and Zephyr RTOS
• Applied ML and computer vision at the edge
🧩 Zephyr SPI Notes for Nordic microcontrollers - Part 2
Practical notes for using SPI on Nordic nRF52 with Zephyr, especially with multiple devices on one bus and Nordic nRF-SPIM.
🧩 Zephyr SPI Notes for Nordic microcontrollers - Part 1
A hardware-first introduction to Zephyr SPI bring-up, focused on the definitions that must be correct before a device can respond.
📈 Initial validation of voltage ripple on a real-world design
How basic metrics can reveal critical insights for power integrity in embedded systems.