Search found 36 matches

by lladam
Sun Dec 10, 2023 11:46 pm
Forum: General Discussion
Topic: invalid conversion from 'int' to 'size_t*'
Replies: 1
Views: 37284

invalid conversion from 'int' to 'size_t*'

ESP32 I2S:

int i2s_write_sample_nb(uint8_t sample){
return i2s_write((i2s_port_t)i2s_num, (const char *)&sample, sizeof(uint8_t), 100);

}

got error:
invalid conversion from 'int' to 'size_t*' {aka 'unsigned int*'} [-fpermissive]

how to fix?
by lladam
Thu Dec 07, 2023 3:22 am
Forum: General Discussion
Topic: Failed to allocate dma buffer
Replies: 1
Views: 2176

Failed to allocate dma buffer

Hi all. the ESP32 second I2S problem need help. void i2sInitOUT() { i2s_config_t i2s_config_OUT = { .mode = (i2s_mode_t)(I2S_MODE_MASTER | I2S_MODE_TX), .sample_rate = I2S_SAMPLE_RATE, .bits_per_sample = i2s_bits_per_sample_t(I2S_SAMPLE_BITS), // .channel_format = I2S_CHANNEL_FMT_ONLY_LEFT, .channel...
by lladam
Thu Dec 07, 2023 3:17 am
Forum: ESP32 Arduino
Topic: Use two unidirectional I2S ports simultaneously
Replies: 2
Views: 24362

Re: Use two unidirectional I2S ports simultaneously

Hi ,
did you test the TWO I2S port?
seems it can't work?
by lladam
Wed Sep 27, 2023 10:57 pm
Forum: Showcase
Topic: TL-CAM, Your Friendly Neighbourhood Time-Lapse Camera Server
Replies: 2
Views: 23149

Re: TL-CAM, Your Friendly Neighbourhood Time-Lapse Camera Server

Hi, Thanks for the good job.

I am trying to test your code, do you have a updated module designed code?

and what symbol did you use for the UP/DOWN arrow symbol?

Best.
by lladam
Fri Aug 18, 2023 7:39 pm
Forum: General Discussion
Topic: Is it possible to use ESP32_ILI9341 to do zoom in and out?
Replies: 2
Views: 1371

Is it possible to use ESP32_ILI9341 to do zoom in and out?

like to do it on phone by two fingers.
Thanks.
Adam