{"id":793,"date":"2020-07-13T07:55:02","date_gmt":"2020-07-13T07:55:02","guid":{"rendered":"https:\/\/ftdichip.com\/?page_id=793"},"modified":"2022-03-14T06:22:56","modified_gmt":"2022-03-14T06:22:56","slug":"reference-designs","status":"publish","type":"page","link":"https:\/\/ftdichip.com\/technical-support\/reference-designs\/","title":{"rendered":"Reference Designs"},"content":{"rendered":"  <div id=\"page-header-17108155\" class=\"page-header-wrapper\">\n  <div class=\"page-title dark featured-title\">\n\n        <div class=\"page-title-bg\">\n      <div class=\"title-bg fill bg-fill\"\n        data-parallax-container=\".page-title\"\n        data-parallax-background\n        data-parallax=\"-\">\n      <\/div>\n      <div class=\"title-overlay fill\"><\/div>\n    <\/div>\n    \n    <div class=\"page-title-inner container align-center text-center flex-row-col medium-flex-wrap\" >\n              <div class=\"title-wrapper flex-col\">\n          <h1 class=\"entry-title mb-0\">\n            Support          <\/h1>\n        <\/div>\n                    <div class=\"title-content flex-col\">\n        <div class=\"title-breadcrumbs pb-half pt-half\">   <div class=\"breadcrumbs\" typeof=\"BreadcrumbList\" vocab=\"http:\/\/schema.org\/\">\n    <!-- Breadcrumb NavXT 7.4.1 -->\n<span property=\"itemListElement\" typeof=\"ListItem\"><a property=\"item\" typeof=\"WebPage\" title=\"Go to FTDI.\" href=\"https:\/\/ftdichip.com\" class=\"home\" aria-current=\"page\"><span property=\"name\">Home<\/span><\/a><meta property=\"position\" content=\"1\"><\/span><\/div>\n    <nav class=\"woocommerce-breadcrumb breadcrumbs uppercase\">Home<\/nav><\/div>      <\/div>\n    <\/div>\n\n     \n<style>\n#page-header-17108155 .page-title-inner {\n  min-height: 250px;\n}\n#page-header-17108155 .title-bg {\n  background-image: url(https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/bg-support-header.jpg);\n}\n<\/style>\n  <\/div>\n    <\/div>\n  \n\n\t<section class=\"section drivers-page\" id=\"section_370974921\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\"  id=\"row-1512944305\">\n\n\t<div id=\"col-71432384\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div class=\"menu-technical-support-container\"><ul id=\"menu-technical-support\" class=\"drivers-menu\"><li id=\"menu-item-796\" class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-796\"><a href=\"#content1\">USB Power Meter<\/a><\/li>\n<li id=\"menu-item-797\" class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-797\"><a href=\"#content2\">Win10 IoT Colour Meter<\/a><\/li>\n<li id=\"menu-item-799\" class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-799\"><a href=\"#content3\">Raspberry Pi<\/a><\/li>\n<li id=\"menu-item-800\" class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-800\"><a href=\"#content4\">FT230X GPS Dongle<\/a><\/li>\n<\/ul><\/div>\n<span class=\"scroll-to\" data-label=\"Scroll to: #content1\" data-bullet=\"false\" data-link=\"#content1\" data-title=\"Content 1\" ><a name=\"content1\"><\/a><\/span>\n<div class=\"container section-title-container\" ><h3 class=\"section-title section-title-normal\"><b><\/b><span class=\"section-title-main\" style=\"color:rgb(179, 32, 41);\">USB Power Meter<\/span><b><\/b><\/h3><\/div>\n<div class=\"row align-center\"  id=\"row-1369867374\">\n\n\t<div id=\"col-1030049019\" class=\"col medium-8 small-12 large-8\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<p>Many visitors to this website will be fully aware of how expensive dedicated test and measurement devices are, and in addition to this often bulky and heavy. An alternative solution is to have USB sensors that plug into a PC port and run a specific application. This can be very convenient for mobile engineers as well as a cost optimised option for laboratories.<\/p>\n<p>The USB power meter defined in this reference section utilises the USB 2.0 Hi-Speed <a href=\"https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/DS_FT232H.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">FT232H<\/a> device to act as a USB to I2C bridge to current and voltage sensing devices.<\/p>\n<p>The reference material offers a simple schematic defining how to connect off the shelf modules to realise the voltage and current monitoring functions of the meter as well as offering full source code demonstrating how to configure the FT232H into MPSSE mode required to act as a USB to I2C bridge and display the output as text or a graph.<\/p>\n<p>Further information is available in <a href=\"https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/AN_355_FT232H-MPSSE-Example-I2C-Master-Interface-with-Visual-Basic.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">AN_355<\/a>. Source code is available for download <a href=\"https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/AN_355.zip\">here<\/a><\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1570433843\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1511232170\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"558\" height=\"280\" src=\"https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/img1.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/img1.jpg 558w, https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/img1-300x151.jpg 300w, https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/img1-24x12.jpg 24w, https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/img1-36x18.jpg 36w, https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/img1-48x24.jpg 48w, https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/img1-400x201.jpg 400w\" sizes=\"auto, (max-width: 558px) 100vw, 558px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1511232170 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<span class=\"scroll-to\" data-label=\"Scroll to: #content2\" data-bullet=\"false\" data-link=\"#content2\" data-title=\"Content 2\" ><a name=\"content2\"><\/a><\/span>\n<div class=\"container section-title-container\" ><h3 class=\"section-title section-title-normal\"><b><\/b><span class=\"section-title-main\" style=\"color:rgb(179, 32, 41);\">Win10 IoT Colour Meter<\/span><b><\/b><\/h3><\/div>\n<div class=\"row align-center\"  id=\"row-2010025574\">\n\n\t<div id=\"col-512941736\" class=\"col medium-8 small-12 large-8\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<p>IoT means many things to many people. For FTDI, it is about the ability to read and control sensor data.<\/p>\n<p>This reference design looks at how the new Win10 IoT Operating System can be loaded onto a small embedded processor (Raspberry Pi2) and then using specially built Win10 IoT FTDI drivers, control an <a href=\"https:\/\/ftdichip.com\/Products\/ICs\/FT4232H.htm\" target=\"_blank\" rel=\"noopener noreferrer\">FT4232H<\/a> USB bridge device to access the system peripherals.<\/p>\n<p>The <a href=\"https:\/\/ftdichip.com\/Products\/ICs\/FT4232H.htm\" target=\"_blank\" rel=\"noopener noreferrer\">FT4232H<\/a> has 4 channels of which 2 are used in the demonstration. One channel creates an I2C bridge through the device MPSSE mode to read proximity data from an MikroE module and colour data of the object closest to the test jig from an Adafruit sensor module.<\/p>\n<p>The second channel of the <a href=\"https:\/\/ftdichip.com\/Products\/ICs\/FT4232H.htm\" target=\"_blank\" rel=\"noopener noreferrer\">FT4232H<\/a> is used as a SPI master (again via the MPSSE mode) to control an FT800 based display unit (VM800B). The FT800 is part of our EVE range of display controllers and in this demonstration the display outputs proximity and colour data read from the I2C sensors attached to the first channel of the <a href=\"https:\/\/ftdichip.com\/Products\/ICs\/FT4232H.htm\" target=\"_blank\" rel=\"noopener noreferrer\">FT4232H<\/a>.<\/p>\n<p>Full connection diagrams and software source code are provided \u2013 allowing users to recreate the design or enhance the functionality by adding or replacing the sensors and extending the display graphics.<\/p>\n<p>For further information refer to <a href=\"https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/AN_475-FTDI-Windows-10-IoT-Solutions.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">AN_475<\/a>.<\/p>\n<p>Project source code may be downloaded <a href=\"https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/AN_475_Source.zip\">here<\/a>.<\/p>\n<p>Key elements of this reference design are:<\/p>\n<p><a href=\"https:\/\/www.raspberrypi.org\" target=\"_blank\" rel=\"noopener noreferrer\">Raspberry Pi2<\/a><\/p>\n<p><a href=\"https:\/\/developer.microsoft.com\/en-us\/windows\/iot\/\" target=\"_blank\" rel=\"noopener noreferrer\">Win10 IoT operating system<\/a><\/p>\n<p><a href=\"https:\/\/www.adafruit.com\/product\/1334\" target=\"_blank\" rel=\"noopener noreferrer\">I2C colour sensor from Adafruit<\/a><\/p>\n<p><a href=\"https:\/\/www.mikroe.com\/click\/proximity\/\" target=\"_blank\" rel=\"noopener noreferrer\">I2C proximity sensor from MikroE<\/a><\/p>\n<p><a href=\"https:\/\/youtu.be\/jf2o1B2R-HI\" target=\"_blank\" rel=\"noopener noreferrer\">FTDI Win10 IoT driver build<\/a><\/p>\n<p><a href=\"https:\/\/ftdichip.com\/product-category\/products\/modules\/development-modules-high-speed\/\" target=\"_blank\" rel=\"noopener noreferrer\">USB Hi-Speed Serial\/hub module<\/a><\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-916464358\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_2027872838\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"558\" height=\"367\" src=\"https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/img2.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/img2.jpg 558w, https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/img2-300x197.jpg 300w, https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/img2-24x16.jpg 24w, https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/img2-36x24.jpg 36w, https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/img2-48x32.jpg 48w, https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/img2-400x263.jpg 400w\" sizes=\"auto, (max-width: 558px) 100vw, 558px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_2027872838 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<span class=\"scroll-to\" data-label=\"Scroll to: #content3\" data-bullet=\"false\" data-link=\"#content3\" data-title=\"Content 3\" ><a name=\"content3\"><\/a><\/span>\n<div class=\"container section-title-container\" ><h3 class=\"section-title section-title-normal\"><b><\/b><span class=\"section-title-main\" style=\"color:rgb(179, 32, 41);\">Raspberry Pi<\/span><b><\/b><\/h3><\/div>\n<div class=\"row align-center\"  id=\"row-602925339\">\n\n\t<div id=\"col-474669500\" class=\"col medium-8 small-12 large-8\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<p>Raspberry Pi is a small ARM based single board computer running Linux.<br \/>\nThis reference design demonstrates how the Rapsberry Pi can be integrated with the <a href=\"https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/DS_RPi_HUB_Module.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">RPi_HUB<\/a> Module and an external analog to digital converter (ADC).<br \/>\nThe RPi_HUB module utilises the FT2232H device which will be used in MPSSE mode to create an SPI master interface to read the external ADC.<br \/>\nApplication note <a href=\"https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/AN_221_Adding-an-ADC_to-a-Raspberry_Pi.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">AN_221_Adding_An_ADC_to_a_Raspberry_Pi<\/a> explains how to install FTDI D2xx drivers on the Rapsberry Pi platform and then wire up an ADC to the RPi_HUB module.<br \/>\nThe schematic may be downloaded here <a href=\"https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/RPI_ADC_Schematic.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">RPI_ADC_schematic.zip<\/a><br \/>\nFull application source code to read and display the data from the ADC is available here <a href=\"https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/adc_source.zip\" target=\"_blank\" rel=\"noopener noreferrer\">ADC_source.zip<\/a><\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1790113822\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1289282598\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"673\" height=\"223\" src=\"https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/img3.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/img3.jpg 673w, https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/img3-300x99.jpg 300w, https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/img3-24x8.jpg 24w, https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/img3-36x12.jpg 36w, https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/img3-48x16.jpg 48w, https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/img3-400x133.jpg 400w, https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/img3-600x199.jpg 600w\" sizes=\"auto, (max-width: 673px) 100vw, 673px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1289282598 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<span class=\"scroll-to\" data-label=\"Scroll to: #content4\" data-bullet=\"false\" data-link=\"#content4\" data-title=\"Content 4\" ><a name=\"content4\"><\/a><\/span>\n<div class=\"container section-title-container\" ><h3 class=\"section-title section-title-normal\"><b><\/b><span class=\"section-title-main\" style=\"color:rgb(179, 32, 41);\">FT230X GPS Dongle<\/span><b><\/b><\/h3><\/div>\n<div class=\"row align-center\"  id=\"row-272677147\">\n\n\t<div id=\"col-1566667284\" class=\"col medium-8 small-12 large-8\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<p>GPS (Global Positioning System) is becoming ever more prevalent in mobile electronic devices. This project demonstrates how the FT230X can provide a simple interface between a USB enabled host device and a GPS module for reading standard positioning data (NMEA0183 v3.01).<\/p>\n<p>An application note (AN_216) provides details of the design operation while full schematics and PCB gerber files are also available for download at the links below.<\/p>\n<p><a href=\"https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/AN_216_Using_the_FT230X_to_design_a_GPS_Dongle.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">AN_216 Using the FT230X to Design a GPS Dongle<\/a><br \/>\nSchematic <a href=\"https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/HW_248_rev1_1.zip\">PCB layout<\/a><\/p>\n<p>The PCB data is in Altium format and a free Altium Designer Viewer can be downloaded from the following location:<br \/>\n<a href=\"https:\/\/www.altium.com\/products\/downloads\">https:\/\/www.altium.com\/products\/downloads<\/a>.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-622378546\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1452509898\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"648\" height=\"364\" src=\"https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/img4.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/img4.jpg 648w, https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/img4-300x169.jpg 300w, https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/img4-24x13.jpg 24w, https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/img4-36x20.jpg 36w, https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/img4-48x27.jpg 48w, https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/img4-400x225.jpg 400w, https:\/\/ftdichip.com\/wp-content\/uploads\/2020\/07\/img4-600x337.jpg 600w\" sizes=\"auto, (max-width: 648px) 100vw, 648px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1452509898 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_370974921 {\n  padding-top: 50px;\n  padding-bottom: 50px;\n}\n<\/style>\n\t<\/section>\n\t\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":496,"menu_order":49,"comment_status":"closed","ping_status":"closed","template":"page-blank.php","meta":{"_acf_changed":false,"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-793","page","type-page","status-publish","hentry"],"acf":[],"aioseo_notices":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - 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