{"id":1402,"date":"2018-08-22T11:42:33","date_gmt":"2018-08-22T10:42:33","guid":{"rendered":"https:\/\/ofalcao.pt\/blog\/?p=1402"},"modified":"2018-08-22T11:42:33","modified_gmt":"2018-08-22T10:42:33","slug":"device-09","status":"publish","type":"post","link":"https:\/\/ofalcao.pt\/blog\/2018\/device-09","title":{"rendered":"Device 09"},"content":{"rendered":"
This post is part 5 of 8 of \u00a0Sniffing the LEGO Interactive Motor<\/a><\/div>

I have a 3V3 FTDI cable with me.<\/p>\n

So:<\/p>\n

FTDI RX -> BOOST Hub pin 6 (TX)
\nFTDI TX -> BOOST Hub Pin 5 (RX)
\nFTDI GND -> BOOST Hub Pin 3 (GND)<\/p>\n

Just by connecting it to Port C I get a new device discovered:<\/p>\n

0f 00 04 01 01 09<\/strong> 00 00 00 00 00 00 00 00 00<\/pre>\n
Device Type 09 is a new device. Don’t know what to do with it.<\/p>\n
Adding resistors to try to emulate the BOOST Interactive Motor changes nothing.<\/p>\n
Tried a few bash scripts to send the power up sequence of the motor… nothing changed. Perhaps bad timings?<\/p>\n
Rewired pin 6 to CTS# instead of RX and enabled Handshaking:<\/p>\n
stty -F \/dev\/ttyUSB3 crtscts 115200<\/pre>\n
Tried again without timings. Nothing changed.<\/p>\n
So the only good new is that BOOST detects a UART device as a device of type ’09’ so future hacking will be possible… as soon as we understand it.<\/p>\n","protected":false},"excerpt":{"rendered":"
This post is part 5  of 8 of \u00a0Sniffing the LEGO Interactive Motor<\/a><\/div>
I have a 3V3 FTDI cable with me. So: FTDI RX -> BOOST Hub pin 6 (TX) FTDI TX -> BOOST Hub Pin 5 (RX) FTDI GND -> BOOST Hub Pin 3 (GND) Just by connecting it to Port C I get a new device discovered: 0f 00 04 01 01 09 00 00 00 … Continuar a ler “Device 09”<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false},"version":2}},"categories":[1],"tags":[],"series":[341],"class_list":["post-1402","post","type-post","status-publish","format-standard","hentry","category-sem-categoria","series-sniffing-the-lego-interactive-motor"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p2Mhyv-mC","_links":{"self":[{"href":"https:\/\/ofalcao.pt\/blog\/wp-json\/wp\/v2\/posts\/1402","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ofalcao.pt\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ofalcao.pt\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ofalcao.pt\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ofalcao.pt\/blog\/wp-json\/wp\/v2\/comments?post=1402"}],"version-history":[{"count":0,"href":"https:\/\/ofalcao.pt\/blog\/wp-json\/wp\/v2\/posts\/1402\/revisions"}],"wp:attachment":[{"href":"https:\/\/ofalcao.pt\/blog\/wp-json\/wp\/v2\/media?parent=1402"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ofalcao.pt\/blog\/wp-json\/wp\/v2\/categories?post=1402"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ofalcao.pt\/blog\/wp-json\/wp\/v2\/tags?post=1402"},{"taxonomy":"series","embeddable":true,"href":"https:\/\/ofalcao.pt\/blog\/wp-json\/wp\/v2\/series?post=1402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}