Documentation ● Cortex-M0+ o Cortex-M0+ Devices Generic User Guide, ARM, 2012, ARM DUI 0662A (ID041812). O Cortex-M0+ Technical Reference Manual, Revision: r0p0. 2012, ARM DDI0484B (ID041812). ● Compiler o Procedure Call Standard for the ARM Architecture, ARM, Nov. 30 2012, ARM IHI 0042E, ● Keil uVision MDK o Freescale Cortex-M0+ Lab with ARM Keil MDK Toolkit, ARM, v 1.0, 2012, apnt_232.pdf, ARM Ltd., ● ARM Architecture o ARMv6-M Architecture Reference Manual, ARM, 2010, ARM DDI 0419C (ID092410), o ARM and Thumb-2 Instruction Set Quick Reference Card, ARM, 2008, ARM QRC 0001M, o Thumb 16-bit Instruction Set Quick Reference Card, ARM, 2008, ARM QRC 0006E, ● Kinetis KL25 o KL24/KL25 Product Brief, Freescale Semiconductor, Inc., Rev. 2, 6/2012, KL25PB, o KL25 Subfamily Reference Manual, Freescale Semiconductor, Inc., Rev. 1, June 2012, o KL25 Subfamily Data Sheet, Freescale Semiconductor, Inc., Rev.

3, 9/19/2012, KL25P80M48SF0, o Kinetis L Peripheral Module Quick Reference User Guide, Freescale Semiconductor, Inc., Rev. Wwf Royal Rumble 1990 Download. 0, 09/2012, KLQRUG, ● Freedom KL25Z Development Board o FRDM-KL25Z User’s Manual, Rev.

1.0, 9/24/2012, Freescale Semiconductor, Inc., o FRDM-KL25Z Schematic SPF-27556, Revision E, Jan 31, 2013, FRDM-KL25Z_SCH_REV_E.pdf, Freescale Semiconductor, Inc., o OpenSDA User’s Guide, Rev. 0.93, 9/18/2012, Freescale Semiconductor, Inc., o Freescale FRDM-KL25Z website, o Getting Started with KEIL MDK uVision website, ● Component Datasheets o MMA8451Q 3-Axis 14-bit/8-bit Digital Accelerometer Technical Datasheet, Rev. 7.1., 05/2012, Freescale Semiconductor, Inc., o Cree PLCC4 3 in 1 SMD LED CLV1A-FKB Product Family Data Sheet, Cree, Inc., 2013, CLD-CT874.003, o NCP1117, NCV1117 1.0 A Low-Dropout Positive Fixed and Adjustable Voltage Regulators Datasheet, NCP1117/D, Rev. 25, 6/2013, On Semiconductor, Semiconductor Components Industries, LLC, ● Additional Components o HD44780 LCD driver Wikipedia page, o Energizer Product Data Sheet: CR2032 Coin Cell, Energizer Holdings, Inc., EBC-4120M.

Information for the Raspberry Pi / BCM2835 • ARMv6-M Architecture Reference Manual ('ARM ARM', DDI 0419C) • ARM1176JZF-S Technical Reference Manual • Peripherials documentation Information for the Raspberry Pi 2 / BCM2836 • Peripherials documementation • ARM Cortex-A7 Technical Reference Manual ('ARM TRM', DDI 0464F) • ARM Architecture Reference Manual ARMv7-A and ARMv7-R edition ('ARM ARM', DDI 0406C) NEW! Information for the BCM2837 (Raspberry Pi 3) • ARM Cortex-A53 MPCore Processor Technical Reference Manual • ARMv8 Architecture Reference Manual Communicating with the GPU via Mailboxes ghans. The USB Controller on the Pi has no official publicly available documentation. As USB was envisaged as the main way of connecting a keyboard plus mouse AND getting an internet connection, this might be unfortunate for everybody who writes their own OS.

The following documents are referenced in this book: Document title Document number 1 2 3 4 5 6 ARMv6-M Architecture Reference Manual Cortex-M0 Devices Generic User Guide. May 19, 2017. ARM DDI 0419D. ARMv6-M Architecture Reference Manual. Copyright © 2007-2008, 2010, 2017 ARM Limited or its affiliates. All rights reserved. Release Information. The following changes have been made to this document. Proprietary Notice. This document is protected.

Currently information on the controller has to be gleaned from open drivers. The one of the embedded Xinu project might be a good starting point: Otherwise, have a look at the USPi project of R. Stange, which is ready for integration in your open-source projects (GPLv3): GPU Documentation / VideoCore® IV 3D Architecture Reference Guide More documentation for the GPU (reverse-engineered): Documentation for the LAN9512 chip of the Model B (an USB hub with an integrated USB Network card): ghans.

Raspberry Pi The Raspberry Pi has 5 LEDs on the board: Power, Activity, Full Douplex, Link and 100Mbit. Hp Compaq Nc6320 Audio Driver Windows 7 here. The last 3 I assume are connected directly to the ethernet chip. I'm unsure about the power LED.

The activity LED though is connected to GPIO pin 16 and configured for output on boot. One can simply set/clr the pin to make the LED react. Note: peripheral base in 0x20000000 which makes the GPIO base 0x20200000. Raspberry Pi2 The Raspbeery PI2 has only 2 LEDs on the board: Power and Activity. The RJ45 connector has 2 more LEDs but they will be controled by the ethernet chip for sure.

The power LED is connected to GPIO pin 35 but configured at boot with pull up or pull down so it simply is on. Removing the pull up/down and reconfiguring the pin for output lets one control the LED via set/clr of the pin. The activity LED has moved compared to the Raspberry Pi and is now on GPIO pin 47. But it is still configured as output on boot and set/clr of the pin makes it react.

Note: peripheral base in 0x3F000000 which makes the GPIO base 0x3F200000.