From c78ac48fa554464f693747edfd4023e6759096bf Mon Sep 17 00:00:00 2001
From: Dave Conway-Jones <conway@uk.ibm.com>
Date: Tue, 19 Oct 2021 20:34:08 +0100
Subject: [PATCH] Fix MCP3xxx Readme

---
 hardware/mcp3008/README.md      |  2 +-
 hardware/mcp3008/package.json   |  2 +-
 hardware/mcp3008/pimcp3008.html | 21 +++++++++++----------
 3 files changed, 13 insertions(+), 12 deletions(-)

diff --git a/hardware/mcp3008/README.md b/hardware/mcp3008/README.md
index 5ab83009..22b89b52 100644
--- a/hardware/mcp3008/README.md
+++ b/hardware/mcp3008/README.md
@@ -39,7 +39,7 @@ You can also select device id 0 or 1 (CE0 or CE1) depending on how you have wire
 
 And you can also select the SPI bus number 0 or 1 depending on how you have wired up your device. Defaults to 0 for spidev0.
 
-Outputs a numeric `msg.payload` with a range of 0 to 1023, where 0 = 0V and 1023 = 3.3V (assuming you use the default 3.3V voltage reference).
+Outputs a numeric `msg.payload` with a range of 0 to 1023 for MCP30XX family, where 0 = 0V and 1023 = 3.3V (assuming you use the default 3.3V voltage reference). For MCP32XX and MCP33XX the range returned is 0 to 4095.
 
 **Hint**: use a `range` node to adjust the values to the range you want.
 
diff --git a/hardware/mcp3008/package.json b/hardware/mcp3008/package.json
index a1d17f9d..afbdb534 100644
--- a/hardware/mcp3008/package.json
+++ b/hardware/mcp3008/package.json
@@ -1,6 +1,6 @@
 {
     "name"          : "node-red-node-pi-mcp3008",
-    "version"       : "0.4.0",
+    "version"       : "0.4.2",
     "description"   : "A Node-RED node to read from the MCP3008 Analogue to Digital Converter",
     "dependencies"  : {
         "mcp-spi-adc": "^3.2.0"
diff --git a/hardware/mcp3008/pimcp3008.html b/hardware/mcp3008/pimcp3008.html
index 63659e02..e6e9894f 100644
--- a/hardware/mcp3008/pimcp3008.html
+++ b/hardware/mcp3008/pimcp3008.html
@@ -48,16 +48,17 @@
 </script>
 
 <script type="text/html" data-help-name="pimcp3008">
-   <p>Reads from an MCP3xxx Series Analogue to Digital Converter (ADC) chip on the Pi SPI CE0 or CE1 connection,
-   such as the rasp.io/analogzero.</p>
-   <p>You can either set a channel in the edit dialogue, or you can set the <code>msg.payload</code>
-   to select the channel dynamically. If so then the expected payload must be a value from 0 to 7.</p>
-   <p>Outputs a numeric <code>msg.payload</code> with a range of 0 to 1023, representing 0V to 3.3V.</p>
-   <p><i>Hint</i>: use a <code>range</code> node to re-scale the values to ones you want.</p>
-   <p>Also sets <code>msg.topic</code> to <i>adc/{the pin number}</i></p>
-   <p><b>Warning</b>: Input voltages must not exceed 3.3V</p>
-   <p>The SPI bus must be enabled for this node to work. This can be achieved by using the
-   advanced menu (option 9 A5) of the <b>raspi-config</b> utility.</p>
+    <p>Reads from an MCP3xxx Series Analogue to Digital Converter (ADC) chip on the Pi SPI CE0 or CE1 connection,
+    such as the rasp.io/analogzero.</p>
+    <p>You can either set a channel in the edit dialogue, or you can set the <code>msg.payload</code>
+    to select the channel dynamically. If so then the expected payload must be a value from 0 to 7.</p>
+    <p>Outputs a numeric <code>msg.payload</code> with a range of 0 to 1023 for MCP30xx or 0 to 4095 for
+    MCP32xx and MPC33xx, representing 0V to 3.3V.</p>
+    <p><i>Hint</i>: use a <code>range</code> node to re-scale the values to ones you want.</p>
+    <p>Also sets <code>msg.topic</code> to <i>adc/{the pin number}</i></p>
+    <p><b>Warning</b>: Input voltages must not exceed 3.3V</p>
+    <p>The SPI bus must be enabled for this node to work. This can be achieved by using the
+    advanced menu (option 9 A5) of the <b>raspi-config</b> utility.</p>
 </script>
 
 <script type="text/javascript">