Docs: Fixing power supply marketing mistake.

2 files changed, 35 insertions, 13 deletions

diff --git a/docs/source/hardware/maple-ret6.rst b/docs/source/hardware/maple-ret6.rst
index 5fa43a8..e9eebd0 100644
--- a/docs/source/hardware/maple-ret6.rst
+++ b/docs/source/hardware/maple-ret6.rst
@@ -15,22 +15,26 @@ Technical Specifications
     * Clock Speed: **72 MHz**
     * **512KB Flash** and **64KB SRAM**
     * 44 Digital I/O Pins (:ref:`GPIO <gpio>`)
-    * 16 Analog Input pins, 12 bit **ADC** resolution (:ref:`ADC <adc>`)
+    * 16 Analog Input pins, 12 bit **ADC** resolution (:ref:`ADC
+      <adc>`)
     * Built-in, 2 channel **DAC** at 12 bit resolution
       (:ref:`libmaple-dac`).
     * 19 **PWM** pins at 16-bit resolution (:ref:`PWM <pwm>`)
-    * Dedicated **USB** port for programming and communications (:ref:`USB<usb>`)
+    * Dedicated **USB** port for programming and communications
+      (:ref:`USB<usb>`)
     * External **JTAG** interface (:ref:`JTAG <jtag>`)
     * 64 Channel nested vector interrupt handler (including
       :ref:`external interrupt <lang-attachinterrupt>` on GPIOs)
     * Integrated **SPI** (:ref:`SPI <spi>`)
     * Integrated **SDIO**
     * Integrated **I2C** and **I2S** (:ref:`I2C <i2c>`)
-    * 12 Channels of Direct Memory Access (**DMA**) (:ref:`libmaple-dma`)
+    * 12 Channels of Direct Memory Access (**DMA**)
+      (:ref:`libmaple-dma`)
     * 3 **USART** and 2 **UART** devices (:ref:`USART <usart>`)
     * Two advanced control, four general purpose, two basic **timers**
       (:ref:`timers`)
-    * Supplies up to 800mA @ 3.3v
+    * Supplies up to 500mA @ 3.3v (with separate 250 mA digital and
+      analog regulators)
     * Support for low power and sleep modes (<500uA)
     * Operating Voltage: 3.3V
     * Input Voltage (recommended): 3V-12V
@@ -261,6 +265,10 @@ Errata
 
 This section lists known issues and warnings for the Maple RET6 Edition.
 
+* **Power Supply Marketing Mistake**: We originally sold the Maple
+  advertising that it was capable of supplying up to 800 mA; the
+  correct value is 500 mA.
+
 * **UART4, UART5 GPIOs unavailable**: Pins related to the digital
   to analog converter (DAC) and UARTs 4 and 5 are not broken out to
   headers.  The RET6 Edition's hardware layout is identical to that of
diff --git a/docs/source/hardware/maple.rst b/docs/source/hardware/maple.rst
index 4616ac7..b3124e0 100644
--- a/docs/source/hardware/maple.rst
+++ b/docs/source/hardware/maple.rst
@@ -15,18 +15,22 @@ Technical Specifications
     * Clock Speed: **72 MHz**
     * **128KB Flash** and **20KB SRAM**
     * 44 Digital I/O Pins (:ref:`GPIO <gpio>`)
-    * 16 Analog Input Pins, 12-bit **ADC** resolution (:ref:`ADC <adc>`)
+    * 16 Analog Input Pins, 12-bit **ADC** resolution (:ref:`ADC
+      <adc>`)
     * 15 **PWM** pins at 16-bit resolution (:ref:`PWM <pwm>`)
-    * Dedicated **USB** port for programming and communications (:ref:`USB <usb>`)
+    * Dedicated **USB** port for programming and communications
+      (:ref:`USB <usb>`)
     * External **JTAG** interface (:ref:`JTAG <jtag>`)
     * 64 Channel nested vector interrupt handler (including
       :ref:`external interrupt <lang-attachinterrupt>` on GPIOs)
     * Integrated **SPI** (:ref:`SPI <spi>`)
     * Integrated **I2C** (:ref:`I2C <i2c>`)
-    * 7 Channels of Direct Memory Access (**DMA**) (:ref:`libmaple.dma`)
+    * 7 Channels of Direct Memory Access (**DMA**)
+      (:ref:`libmaple.dma`)
     * 3 **USART** divices (:ref:`USART <usart>`)
     * Four 4-channel **timers** (:ref:`Timers <timers>`)
-    * Supplies up to 800mA @ 3.3v
+    * Supplies up to 500mA @ 3.3v (with separate 250 mA digital and
+      analog regulators)
     * Support for low power and sleep modes (<500uA)
     * Operating Voltage: 3.3V
     * Input Voltage (recommended): 3V-12V
@@ -297,11 +301,21 @@ permanently.
 Errata
 ------
 
-This section lists known issues and warnings for each revision of the
-Maple board.
+General
+^^^^^^^
+
+* **Power Supply Marketing Mistake**: We originally sold the Maple
+  advertising that it was capable of supplying up to 800 mA; the
+  correct value is 500 mA.
+
+By Rev
+^^^^^^
+
+The following subsections lists known issues and warnings for each
+revision of the Maple board.
 
 Rev 5
-^^^^^
+~~~~~
 
 * **Pin 3 AIN missing**: Pin 3 is capable of analog input, but on Rev
   5s manufactured during Fall 2010, the corresponding "AIN" is missing
@@ -316,7 +330,7 @@ Rev 5
   recommend it* unless you're very sure about what you're doing.
 
 Rev 3
-^^^^^
+~~~~~
 
 * **Pin 3 AIN missing**: Pin 3 is capable of analog input, but the
   corresponding "AIN" is missing from the Rev 3 silkscreen.
@@ -368,7 +382,7 @@ Rev 3
   recommend it* unless you're very sure about what you're doing.
 
 Rev 1
-^^^^^
+~~~~~
 
 * **ADC noise**: generally very high, in particular when the USB port
   is being used for communications (including keep-alive pings when