Search found 1214 matches

by rudi ;-)
Fri Feb 09, 2018 1:39 pm
Forum: General Discussion
Topic: Good things do not need advertising "PocketSprite" successfully funded on just only one day
Replies: 3
Views: 434

Good things do not need advertising "PocketSprite" successfully funded on just only one day

hi folks https://www.crowdsupply.com/img/faf2/ps-cut-2-white.gif PocketSprite by PocketSprite.com is the world’s smallest playable emulation device. Ultraportable and ultraplayable, PocketSprite provides instant access to gaming classics. Play all your favorite games: Game Boy, Game Gear, and more. ...
by rudi ;-)
Fri Feb 09, 2018 12:33 pm
Forum: General Discussion
Topic: M5Stack-Core-ESP32
Replies: 9
Views: 1098

Re: M5Stack-Core-ESP32

Hi Rudi;-) Many thanks for the reply. If I can put my understanding into words, the M5Stack is built on esp-idf libraries but not for FreeRTOS. Instead, it is for Arduino. For the peripherals to work, it needs drivers which conforms to Arduino requirements. For that reason, those libraries in M5Sta...
by rudi ;-)
Fri Feb 09, 2018 10:43 am
Forum: General Discussion
Topic: M5Stack-Core-ESP32
Replies: 9
Views: 1098

Re: M5Stack-Core-ESP32

Hi, If I am not wrong, it will work with ESP-IDF. However, it will not able to drive the TFT_LCD and other peripherals (assuming there are some). Any comments? hi, hope i understand you right. first: m5stack is founded on esp32. so you must use esp-idf in basicly way's, esp32-arduino, and all the o...
by rudi ;-)
Fri Feb 09, 2018 4:19 am
Forum: General Discussion
Topic: [one part solved] which format as audio src for A2dp source example is supported?
Replies: 9
Views: 1175

Re: [one part solved] which format as audio src for A2dp source example is supported?

WiFive wrote:Where are the Lyra demos?


only on spi flash as .bin just in time
by rudi ;-)
Fri Feb 09, 2018 3:13 am
Forum: General Discussion
Topic: [one part solved] which format as audio src for A2dp source example is supported?
Replies: 9
Views: 1175

Re: [one part solved] which format as audio src for A2dp source example is supported?

if i did right understand, we allways need as src for the SBC encoder 16Bit 2channel signed RAW packets. so if we have example mp3 as source, we must allways first ( can be on the fly by fifo ..) decode this to 16Bit 2channel signed RAW packets? is there an option to set this at SBC encoder as input...
by rudi ;-)
Fri Feb 09, 2018 2:47 am
Forum: General Discussion
Topic: [one part solved] which format as audio src for A2dp source example is supported?
Replies: 9
Views: 1175

Re: which format as audio src for A2dp source example is supported?

:mrgreen: solved and done! ..now i try to use sd card cause this snipets on headers are wiry. after this i wil try i2s as source and mems mic / line in. why it was run 2x speed: i used in my last test now PCM 16Bit Stereo 44.1 RAW with this the speed is ok. thanks for helps ;) best wishes rudi ;-)
by rudi ;-)
Fri Feb 09, 2018 12:30 am
Forum: General Discussion
Topic: [one part solved] which format as audio src for A2dp source example is supported?
Replies: 9
Views: 1175

Re: which format as audio src for A2dp source example is supported?

:mrgreen: i used now a half speed source ( 16Bit signed RAW 44.1 ) i did change the original to half speed and exported it as 16 bit signed and this is playing with A2dp source now nice. no mickey mouse. so my question is: what we must set for the right speed for the SBC encoder? or how must be the ...
by rudi ;-)
Fri Feb 09, 2018 12:23 am
Forum: ESP32 IDF
Topic: connect and send audio data to a2dp sink
Replies: 3
Views: 1240

Re: connect and send audio data to a2dp sink

There is an SBC encoder in the SDK, so its probably there for a reason. Let me know when you find out how. still no progress on this, its the last thing holding my project back at the moment, anyone else managed to make A2DP-SRC: (Advanced Audio Distribution Source) work on ESP32 ? her e you go on ...
by rudi ;-)
Thu Feb 08, 2018 11:50 pm
Forum: General Discussion
Topic: create my userextended menuconfig
Replies: 5
Views: 494

Re: create my userextended menuconfig

I would like to create some additional fields in menuconfig which next are used in source code for #ifdef or #define Changing an existing Kconfig seems to be easy for me Now I would like to see the changes after starter make menuconfig Which steps are missing now ? Since I'm an absolut dummy around...
by rudi ;-)
Thu Feb 08, 2018 10:22 pm
Forum: General Discussion
Topic: [one part solved] which format as audio src for A2dp source example is supported?
Replies: 9
Views: 1175

Re: which format as audio src for A2dp source example is supported?

:mrgreen: ok i figured it out - but i make one mistake and i do not know what i do wrong: my audio stream now plays near "perfect" only doubled fast :) ( mikey mouse ) and backward :P i use for the test ( without header ) raw audio data 44.1 khz, signed 16bit and read it as LSB what i do w...