Search found 3 matches

by Matthis02
Mon Oct 11, 2021 11:36 am
Forum: ESP-IDF
Topic: Certificate verify failed during esp-idf download
Replies: 1
Views: 2092

Re: Certificate verify failed during esp-idf download

Same here :(

Have you found a solution?

EDIT: I endet up downloadig the files using the browser and copy them to C:\Users\USERNAME\.espressif\dist manually.
Not exactly a smooth installation process, but it works.
by Matthis02
Mon Feb 01, 2021 8:36 am
Forum: ESP-IDF
Topic: Using multiple RMT memory blocks in tx mode corrupts waveform
Replies: 1
Views: 2160

Re: Using multiple RMT memory blocks in tx mode corrupts waveform

I solved it myself. The problem is in the esp-idf driver. When you call esp_err_t rmt_fill_tx_items(rmt_channel_t channel, const rmt_item32_t *item, uint16_t item_num, uint16_t mem_offset) { RMT_CHECK(channel < RMT_CHANNEL_MAX, RMT_CHANNEL_ERROR_STR, (0)); RMT_CHECK((item != NULL), RMT_ADDR_ERROR_ST...
by Matthis02
Thu Jan 28, 2021 1:00 pm
Forum: ESP-IDF
Topic: Using multiple RMT memory blocks in tx mode corrupts waveform
Replies: 1
Views: 2160

Using multiple RMT memory blocks in tx mode corrupts waveform

Hello, i could use a helping hand with RMT. I want to generate a waveform with 194 steps using 4 blocks of the RMT internal memory. Everything works fine with 64 steps or less, but adding additional steps produces invalid waveforms. The SDK does not return any errors though. I created a minimum "not...