{"id":272,"date":"2014-08-31T07:57:41","date_gmt":"2014-08-30T22:57:41","guid":{"rendered":"http:\/\/otsuka.biz\/blog1\/?p=272"},"modified":"2024-02-12T14:28:42","modified_gmt":"2024-02-12T05:28:42","slug":"pic24fj64gb002-equiped-with-a-usb-bootloader","status":"publish","type":"post","link":"https:\/\/otsuka.biz\/blog1\/pic24fj64gb002-equiped-with-a-usb-bootloader\/","title":{"rendered":"PIC24FJ64GB002 equipped with a USB bootloader"},"content":{"rendered":"

The\u00a0PIC24FJ64GB002 board equipped with a USB bootloader<\/p>\n

\"\"<\/a><\/p>\n

<<\u00a0Pin connection of my USB board\u00a0>><\/p>\n

\"\"<\/a><\/p>\n

Bootloader ( RB0 – LED, RB1 – LED, RB2 – switch2 (pull down), MCLR – switch1 (pull down) )<\/p>\n

LCD\u00a0: SC1602BBWB-XA-GB-G ( RS – RB7, R\/W – GND, E – RB8, Data bus: DB4 – RB9, DB5 – RB13, DB6 – RB14, DB7 –\u00a0RB15, VDD – 5 volt\u00a0)<\/p>\n

<<\u00a0Clock of my USB board\u00a0>><\/p>\n

FRC 8 MHz – 96 MHz PLL;<\/p>\n

48 MHz for USB Module (96 MHz PLL divide by 2);<\/p>\n

32 MHz for System Clock\u00a0(96 MHz PLL divide by 3);<\/p>\n

_CONFIG2( POSCMOD_NONE & I2C1SEL_PRI & IOL1WAY_OFF & OSCIOFNC_ON & FCKSM_CSDCMD & FNOSC_FRCPLL & PLL96MHZ_ON & PLLDIV_DIV2 & IESO_OFF )<\/p>\n

CLKDIV = 0b0000000000100000;<\/p>\n

<<\u00a0USB Bootloader\u00a0code\u00a0>><\/p>\n

When you compile this project\u00a0by XC16 in MPLAB X, you must\u00a0include\u00a0the linker provided for HID Bootloader by Microchip Technology.<\/p>\n

\n\n
\n
\n
\n
\"\u30a2\u30a4\u30b3\u30f3\"<\/div>\n
\n

24FJ64GB002 bootloader<\/a><\/h3>\n
<\/i> 1 \u30d5\u30a1\u30a4\u30eb <\/i> 585.31 KB<\/div>\n <\/div>\n
\n \u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a>\n <\/div>\n <\/div>\n <\/div>\n<\/div>\n\n<\/div> (not including a PC software)<\/p>\n

<<\u00a0LCD display\u00a0code\u00a0>><\/p>\n

A\u00a0code for a USB bootloader\u00a0must be compiled at the\u00a0code offset, 0x1400, with the linker provided by Microchip Technology .<\/p>\n

\n\n
\n
\n
\n
\"\u30a2\u30a4\u30b3\u30f3\"<\/div>\n
\n

LCD for 24FJ64GB002<\/a><\/h3>\n
<\/i> 1 \u30d5\u30a1\u30a4\u30eb <\/i> 249.50 KB<\/div>\n <\/div>\n
\n \u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a>\n <\/div>\n <\/div>\n <\/div>\n<\/div>\n\n<\/div>\n

<<\u00a0Reference >><\/p>\n

USB framework : microchip-application-libraries-v2013-02-15\u00a0, Device – Bootloaders for HID<\/p>\n","protected":false},"excerpt":{"rendered":"

The\u00a0PIC24FJ64GB002 board equipped with a USB bootloader <<\u00a0Pin connection of my USB board\u00a0>> Bootl […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"vkexunit_cta_each_option":"","footnotes":""},"categories":[2,11],"tags":[],"class_list":["post-272","post","type-post","status-publish","format-standard","hentry","category-pic","category-test-board-of-pic"],"_links":{"self":[{"href":"https:\/\/otsuka.biz\/blog1\/wp-json\/wp\/v2\/posts\/272","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/otsuka.biz\/blog1\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/otsuka.biz\/blog1\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/otsuka.biz\/blog1\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/otsuka.biz\/blog1\/wp-json\/wp\/v2\/comments?post=272"}],"version-history":[{"count":2,"href":"https:\/\/otsuka.biz\/blog1\/wp-json\/wp\/v2\/posts\/272\/revisions"}],"predecessor-version":[{"id":3334,"href":"https:\/\/otsuka.biz\/blog1\/wp-json\/wp\/v2\/posts\/272\/revisions\/3334"}],"wp:attachment":[{"href":"https:\/\/otsuka.biz\/blog1\/wp-json\/wp\/v2\/media?parent=272"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/otsuka.biz\/blog1\/wp-json\/wp\/v2\/categories?post=272"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/otsuka.biz\/blog1\/wp-json\/wp\/v2\/tags?post=272"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}