Search found 714 matches

by rudi ;-)
Wed Mar 29, 2017 8:52 pm
Forum: General Discussion
Topic: Low Rate WIFI Protocol LR
Replies: 10
Views: 500

Re: Low Rate WIFI Protocol LR

@ivan
how does this looks to you ;-)

step1_low_rate_connecting_test.png
step1_low_rate_connecting_test.png (80.96 KiB) Viewed 5 times


will test on weekend the thing outside.
txs for allways teaching us in the right position!

best wishes
rudi ;-)

SoftAp: DevKitC V 2
Station: ESP32 Demo Board V2
by rudi ;-)
Wed Mar 29, 2017 4:25 pm
Forum: General Discussion
Topic: which new "esp" 8 pin ic is this on the new esp32 modul? ;-)
Replies: 24
Views: 1301

Re: which new "esp" 8 pin ic is this on the new esp32 modul? ;-)

SPI PSRAM is not as standardised as SPI flash, there can be differences between vendor implementations, command sets, etc. Angus, do you can tell more about the manufacturer of the used pSRAM in WROVER and where we can buy? is there a datasheet available from this used pSRAM? thank you best wishes ...
by rudi ;-)
Wed Mar 29, 2017 3:12 pm
Forum: General Discussion
Topic: Need to Change line 4470 in bta_dm_act.c
Replies: 1
Views: 20

Re: Need to Change line 4470 in bta_dm_act.c

There is a small bug in the bluetooth code when setting a random address. Line 4470 of bta_dm_act.c needs to be changed to UINT8 len = sizeof(p_data->set_addr.address); . It was previously UINT8 len = sizeof(p_data->set_addr); . Thanks! thanks you mean this line in code`? /*************************...
by rudi ;-)
Wed Mar 29, 2017 10:45 am
Forum: General Discussion
Topic: Low Rate WIFI Protocol LR
Replies: 10
Views: 500

Re: Low Rate WIFI Protocol LR

Well this is basically one function call... so not sure what kind of snippet you need, but here's a piece of one of my applications: void init_wifi(wifi_mode_t mode) { const uint8_t protocol = WIFI_PROTOCOL_LR; tcpip_adapter_init(); ESP_ERROR_CHECK( esp_event_loop_init(event_handler, NULL) ); wifi_...
by rudi ;-)
Wed Mar 29, 2017 9:54 am
Forum: General Discussion
Topic: Low Rate WIFI Protocol LR
Replies: 10
Views: 500

Re: Low Rate WIFI Protocol LR

we know, Low Range is here in the master since JAN and to set things are here: ** * @brief Set protocol type of specified interface * The default protocol is (WIFI_PROTOCOL_11B|WIFI_PROTOCOL_11G|WIFI_PROTOCOL_11N) * * @attention Currently we only support 802.11b or 802.11bg or 802.11bgn mode * * @pa...
by rudi ;-)
Wed Mar 29, 2017 9:21 am
Forum: ESP32 HDK
Topic: About the CAN controller.
Replies: 66
Views: 5488

Re: About the CAN controller.

@jcsbanks the http://www.barth-dev.de/wp-content/uploads/2017/01/ESP32_CAN_demo.zip is all - demo - driver so if you take this like it is, then you can compile and start CAN project. if you want use the drv folder for next project you copy this structure in your next project and set in cfg/CAN_confi...
by rudi ;-)
Mon Mar 27, 2017 8:55 pm
Forum: General Discussion
Topic: Pulse Counting and sleeping
Replies: 17
Views: 398

Re: Pulse Counting and sleeping

ULP pulse counting example is now in ESP-IDF master: https://github.com/espressif/esp-idf/tree/a6e4e895920d2bae3cbe34c61b89ee42770d5fa8/examples/system/ulp With a 20ms sampling interval average supply current is 10uA. nice work ivan! short test: ------------- rst:0x5 (DEEPSLEEP_RESET),boot:0x13 (SP...
by rudi ;-)
Mon Mar 27, 2017 6:15 pm
Forum: General Discussion
Topic: [Q] esp32 embedded flash version
Replies: 1
Views: 45

[Q] esp32 embedded flash version

D → Dual-core 0 → No internal flash W → Wi-Fi D → Dual-mode Bluetooth Q → Quad Flat No-leads (QFN) package 6 → 6 mm × 6 mm package body size (QFN 48 pads) 5 → 5 mm × 5 mm package body size (QFN 48 pads) hi guys, we noted a long time ago from john lee , that there are variations on all of these, Dual...
by rudi ;-)
Mon Mar 27, 2017 4:48 pm
Forum: General Discussion
Topic: which new "esp" 8 pin ic is this on the new esp32 modul? ;-)
Replies: 24
Views: 1301

Re: which new "esp" 8 pin ic is this on the new esp32 modul? ;-)

hi jeroen, hi angus 64M SOP8 LY68S6400 1.8V there comes in june 32M SOP8 version "LY68S3200S" just in time not listed only for your eyes - just in time list: what you think? the difference in datasheet becomes only 64M -> 32M what you think? my question is: can we use the now available 64M...
by rudi ;-)
Mon Mar 27, 2017 3:58 pm
Forum: Showcase
Topic: NES emulator on an ESP32
Replies: 18
Views: 2010

Re: NES emulator on an ESP32

hi

if you lookup in the pdf shematic of wrover

screen_Z320IT010.jpg
screen_Z320IT010.jpg (56.16 KiB) Viewed 36 times


you see Z320IT010 and it is a 240RGBx320 3.2" screen sheet from here

hope this helps
best wishes
rudi ;-)

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