Reorganization

.gitignore

 *.o
 *.a
 *.d
-*.cmd
 *.log
 *.pyc
 *.swp
@@ -43,4 +42,4 @@ GPATH
 GRTAGS
 GTAGS
 TAGS
-tags
+tags
\ No newline at end of file

beaglebone-blue/rev-c-priorities.rst

-.. _beaglebone-blue-rev-c-updates:
-
-Rev-C updates:
-##############
-
-Priorities
-===========
-
--  Update to dual-A53 processor
--  Protect serial ports, QEP and others that could drive inputs while
-   power is off (at least 5V tolerance)
--  Switch USB type-microB to USB type-C
--  Add 5Gbps (SS) to USB type-C
--  Add mux to support USB type-C host mode (cable flip support)
--  Perform PD on USB type-C to enable charging when 20V is available,
-   drop barrel jack
--  `Move MPU9250 to
-   SPI <https://github.com/beagleboard/beaglebone-blue/issues/43>`__
--  Swap out motor connectors
--  Move up to 3S LiPo battery and 12V motors
--  Add support for quad 3-phase motors
--  Add BeagleConnect-compatible subG wireless
--  Add +/- 12V support on ADC
--  Add Pi-compatible CSI connector for camera
--  Add 5GHz WiFi
--  Add PCIe as alt-mode to USB type-C
--  Add RS-485
--  Switch to push-pull microSD card cage
--  Use gold plated pins
--  Power motors when running on USB type-C
--  TODO: Consider 28V 3-phase motors
--  Switch some connectors to Click Shuttle ribbon header
--  Support I3C
--  Support FD-CAN
--  ~Switch to Atheros9K for WiFi~ Consider going with WiLink8 discrete
-   and 5GHz
--  On-board audio codec
-
-Wishlist
-===========
-
--  PoE expansion
--  MIDI expansion
--  Multi-channel audio expansion
-
-Features suitable to remove
-==============================
-
--  Bluetooth (not commonly used, whereas BLE and SubG can be more
-   useful)
--  2.4GHz WiFi (too much interference)
-
-Example motors to drive
-=======================
-
-Brushed DC
-----------
-
--  `DFRobot
-   FIT0441 <https://www.digikey.com/product-detail/en/dfrobot/FIT0441/1738-1157-ND/6588579?utm_adgroup=Motors%20-%20AC,%20DC&utm_source=google&utm_medium=cpc&utm_campaign=Shopping_Product_Motors,%20Solenoids,%20Driver%20Boards/Modules&utm_term=&utm_content=Motors%20-%20AC,%20DC&gclid=CjwKCAjw26H3BRB2EiwAy32zhVs5Yf-JZ6fIOZlI79NlxhSv1wkXs-ZDEyYi8ZD7XIP9H9fyWHnxQxoCAmEQAvD_BwE>`__
--  `Geartisan 12V
-   DC <https://smile.amazon.com/Greartisan-Electric-Reduction-Eccentric-Diameter/dp/B072R5QSRG>`__
-
-3 phase (BLDC, 3 phase stepper, etc.)
--------------------------------------
-
--  `Moon NEMA 17 3 phase
-   stepper <https://www.moonsindustries.com/series/nema-17-smooth-hybrid-stepper-motors-b020302>`__
--  `Primopal NEMA 17 3 phase
-   stepper <http://www.primopal.com/web/Product4_GoodsID_25.html>`__ [
-   `$6 on
-   Alibaba <https://primopal.en.alibaba.com/product/60637037880-811771415/1_2_degree_3_phase_dc_hybrid_china_bipolar_control_step_valve_flat_nema_17_stepper_motor_for_3d_printer_robot_arm_cnc_kit.html>`__
-   ]
--  `XXD A2212 KV1000
-   BLDC <https://usa.banggood.com/Wholesale-XXD-A2212-KV1000-Brushless-Motor-H363-For-RC-Airplane-Quadcopter-p-57432.html?cur_warehouse=CN>`__
--  `OMC NEMA 23 3 phase
-   stepper <https://www.omc-stepperonline.com/3-phase-stepper-motor/p-series-nema-23-1-2deg-3-phase-stepper-motor-5-5a-1nm-141-64oz-in.html>`__
-
-Proposed motor drive circuit
-----------------------------
-
--  Driver: https://www.ti.com/product/DRV8316
--  [STRIKEOUT:Reference design: https://www.ti.com/tool/TIDA-01516]
--  [STRIKEOUT:Gate driver, shunt amp:
-   https://www.ti.com/product/DRV8323]
--  [STRIKEOUT:FET pairs (1/2 H-bridge):
-   https://www.ti.com/product/CSD87353Q5D]
--  Temperature sensor: https://www.ti.com/product/LM95071
-
-Issues to review
-================
-
--  https://github.com/beagleboard/beaglebone-blue/issues?q=is%3Aissue+is%3Aopen+label%3Afix-in-rev-b
--  https://github.com/beagleboard/beaglebone-blue/issues?q=is%3Aissue+is%3Aopen+label%3Afix-in-rev-c
-
-Integrate feedback from
-=======================
-
--  TAMU - https://mxet.github.io/SCUTTLE/ -
-   https://docs.google.com/document/d/1LxO_4hpFQ1i4Vw9NmBai6ByAXrzt0i4g4wozqWoz0x4/edit?usp=sharing
--  GT - https://fis.gatech.edu/multisensor-kit-mechanical-assembly/
-
-GT
---
-
-Blue GT feedback
-
-- 24V DC input option in cabinets
-- 24V/12V/5V DC output helpful for sensors
-- 4-20mA loop (definitely!)
-- ADC (big bottleneck) (brings to NI DAQ level)
-- -12V to 12V
-- Current measurement (currently rectifying)
-   - 12/14-bit is good enough as is SAR max
-   - 7/8 channels is good enough
-   - Flexible software configuration ideal
-   - How much tolerance? (not seen as much more than 12V)
-- Enclosure is important
-- Look at Automation Direct Productivity Open
-- Look at ncd.io
-   - Nice to have a block without doing extra jump
-   - Wired version would be more determinisitc
-      - OPC-UA, etc. when is time 0?
-- 5GHz WiFi
-   - Better stock WiFi antennas
-      - Pi has better?
-      - USB dongle did better
-   - Better WiFi config
-- Better PRU support
-   - High-school/undergrad-level
-   - Example code and interpreters
-- Better support on image management
-   - eMMC to microSD
-   - Need to advertise it!
-- Better community on-boarding
-- Build on PRU and ADC advantages over Pi
-
-IoT workshop in November
-
-Review the GT cape
-
-Linear position sensor cape just done
-
-Thoughts on ribbon cables?

beagleconnect/ch02.rst

-.. _beagleconnect-Change-History:
-
-**************
-Change History
-**************

boards/beagleboard/index.rst

+BeagleBoard (all)
+###################
+
+BeagleBoard boards are low-cost, ARM-based development boards suitable for rapid prototyping and 
+open-hardware to enable professionals to develop production systems.
+
+The latest PDF-formatted System Reference Manual for each BeagleBoard board is linked below.
+
+* `BeagleBoard <https://git.beagleboard.org/beagleboard/beagleboard/-/blob/master/BeagleBoard_revC5_SRM.pdf>`_
+* `BeagleBoard-xM <https://git.beagleboard.org/beagleboard/beagleboard-xm/-/blob/master/BeagleBoard-xM_SRM.pdf>`_
+* `BeagleBoard-X15 <https://git.beagleboard.org/beagleboard/beagleboard-x15/-/blob/master/BeagleBoard-X15_SRM.pdf>`_
+

beaglebone-ai-64/ch06.rst → boards/beaglebone/ai-64/ch06.rst

@@ -114,7 +114,7 @@ DC Input
 
 .. _figure-23,Figure 23:
 
-.. figure:: :media/image38.png
+.. figure:: media/image38.png
    :width: 400px
    :align: center 
    :alt: Fig: TPS65217 DC Connection
@@ -651,7 +651,7 @@ Full documentation for the processor can be found on the TI website at `https://
 Crystal Circuitry
 ***********************
 
-:ref:`figure-30`is the crystal circuitry for the TDA4VM processor.
+:ref:`figure-30` is the crystal circuitry for the TDA4VM processor.
 
 .. _figure-30,Figure 30: