Episode Details

Join Scott as he tests the Fruit Jam by creating simple games. He'll also answer questions folks ask. Visit the Adafruit shop online - http://www.adafruit.com Thanks to dcd for timecodes: 0:00 Getting running 1:08 let's get started - circuitpython runs on controllers examples microcontroler STM development board 2:30 Next week last week for Scott - for 3 weeks off, back for most of April 4:45 Fruit Jam desk cam image - Fruit Jam product page 6200 5:30 watch discord for announcemebts too 9:15 CP can set the CPU speed (e.g. to 200 MHz ) 10:50 Starting Fruit Jam 13:54 circutpython.org "microcontroller / processor or cpu 0 / frequecy 15:05 fruit jam game demo 16:09 adding cgrovers wind chime audio 18:30 usb controller (iNNext) 20:20 Graphics from sprout-lands-asset-pack 24:25 USB speed 25:10 low speed USB devices 27:37 low speed devices not supported by PIO - breaks USB 28:55 dive into code.py 29:40 "big mode" corn showing tile grids for plants and player depth 33:00 game state variables 34:40 question about hard faults 43:08 two player might be in the future 46:20 PIO does have low speed support 49:00 USB code deep dive 51:38 CP tries to protect access to file system 54:35 CP uses 24-bit SysTick 59:15 pio_usb.c ... pio_usb_bus_wait_packet() 1:11:00 resolutions cvt 1024 768 30 ... 1:14:30 try to build - not yet 1:20:00 Systick research .... 1:34:40 openocd to second core ( core1 ) 1:39:45 --- break 1:42:08 --- back 1:43:20 problems with using Beagle in the loop 1:44:45 Fruit Jam has ch324 usb hub on it. 1:46:10 Partially worked with the delay! 1:53:00 diving into pio_usb_host.c 2:07:00 no interrupts in this CP tinyusb - other implementations might 2:09:00 add a while(true) to inspect variables 2:13:00 push code to github tannewt pico_usb 2:14:15 see you next week ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------