Describe the bug.

Dolphin (dap link application hangs flipper) freezes if there is a lot of data on uart that the computer does not process (the uart port on the computer is not open)

Reproduction

1. upload next code to esp32 board

#include <stdio.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "sdkconfig.h"
#include "esp_log.h"

static const char *TAG = "UART TEST BUG REPORT";

static void echo_task(void *arg)
{
    while (1) {
            ESP_LOGI(TAG, "Hello flipper!, you have a bug()");
    }
}
void app_main(void)
{
    xTaskCreate(echo_task, "uart_echo_task", 2048, NULL, 10, NULL);
}

2. connect esp32 board to flipper zero (3v, gnd, 15(TX),16(RX)pins)

3. Open DAP Link(Apps->GPIO->DAP Link)

4. after 2 second press back button

5. result: the hourglass spins forever - it's impossible to get out, only rebooting by pressing the LEFT and BACK buttons helps.

Target

Release 0.88.0

Logs

No response

Anything else?

No response

Hello!

Your Video Game Module Tool app version 1.0 fails to build with the SDK version 0.87.0-rc f7. Please update the app in your repository and create a new pull request to the catalog repository with the updated manifest file.

IMPORTANT: Don’t forget to update the app version and commit version in the manifest file.

View logs

Flipper Team

Hello! Your DAP Link app version 1.1 fails to build with the SDK version 0.98.1-rc f7. Please update the app in your repository and create a new pull request to the catalog repository with the updated manifest file.

IMPORTANT: Don’t forget to update the app version and commit version in the manifest file.

View logs

Hello!

Your Video Game Module Tool app version 1.2 fails to build with the SDK version 0.96.0-rc f7. Please update the app in your repository and create a new pull request to the catalog repository with the updated manifest file.

IMPORTANT: Don’t forget to update the app version and commit version in the manifest file.

View logs

Flipper Team

Hello!

Your Video Game Module Tool app version 1.2 fails to build with the SDK version 0.97.0-rc f7. Please update the app in your repository and create a new pull request to the catalog repository with the updated manifest file.

IMPORTANT: Don’t forget to update the app version and commit version in the manifest file.

View logs

Flipper Team

When trying to emulate a configuration card in personalization mode, the Flipper Zero seems to emulate it incorrectly. I have tried reading it with a Proxmark3 and the following output is shown. It seems the Flipper is somehow trying to emulate also blocks 32 to 255 while those don't exist.

The configuration card I'm trying to emulate is attached. This works perfectly on the PM3 as well as on a card in personalization mode.
Config_Reset_Standard.picopass.txt

From the flipper zero logs I couldn't seem to find anything special:

The app will freeze up when the disk is ejected from Nautilus (the GNOME file manager) under Linux. Though if I use the poweroff option in GNOME Disks or equivalent udisksctl commands it seems to work just fine. All of them go through udisks2 but seems like the shutdown sequence is slightly different for Nautilus.

Attached USB low-level protocol capture in PCAP format.

• Host OS: Fedora Workstation 38
• mass_storage version: 1.1
• Firmware version: 0.88.0

Hello!

Your Weather Station app version 1.1 fails to build with the SDK version 0.96.0-rc f7. Please update the app in your repository and create a new pull request to the catalog repository with the updated manifest file.

IMPORTANT: Don’t forget to update the app version and commit version in the manifest file.

View logs

Flipper Team

When I run rtl_433 with a NooElec device it's picking up various sensors at my location. OTOH, F0 picks up only 2 of them.

F0 picks up this one:

model     : Acurite-Tower id        : 10450
channel   : B            Battery   : 1             Temperature: 21.0 C       Humidity  : 45 %          Integrity : CHECKSUM

and this one:

model     : Acurite-Tower id        : 9064
channel   : B            Battery   : 1             Temperature: 8.7 C        Humidity  : 50 %          Integrity : CHECKSUM

which I determined based on the id printed on F0's interface.

F0 misses the following stations for which I'm showing rtl_433's output:

model     : Acurite-6045M id        : 15821
channel   : A            Battery   : 1             temperature: 49.6 F       humidity  : 47 %          strike_count: 226         storm_distance: 17        active_mode: 0
rfi_detect: 0            data_exception: 0         raw_message: fdcd6faf0fb8711131

and

model     : Acurite-5n1  message_type: 56          id        : 3093
channel   : A            sequence_num: 2           Battery   : 1             wind_speed: 0.0 km/h      temperature: 44.4 F       humidity  : 60 %          Integrity : CHECKSUM

which I believe to be Acurite 5-in-1 devices and lightning detector.

On an unrelated note, does the modulation (AM270, AM650, etc.) setting in the configuration matter? I seem to be able to pick up the weather station it does pick up no matter what the setting is.

Hello!

Your NFC/RFID detector app version 0.1 fails to build with the SDK version 0.96.0-rc f7. Please update the app in your repository and create a new pull request to the catalog repository with the updated manifest file.

IMPORTANT: Don’t forget to update the app version and commit version in the manifest file.

View logs

Flipper Team

Hello!

Your Video Game Module Tool app version 1.1 fails to build with the SDK version 0.97.0-rc f7. Please update the app in your repository and create a new pull request to the catalog repository with the updated manifest file.

IMPORTANT: Don’t forget to update the app version and commit version in the manifest file.

View logs

Flipper Team

in the changelog for 1.3, it shows that XM25QH64C support was added. i connected one of those chips and it's not being detected.

mine though is made by XMC, but has the same part number. Is there any way to get this to work? I have a device with this chip that i need to reflash the firmware on.

Oddly, it was working alright at first, or seemed to be, with a few random crashes here and there, but now it crashes every time. I've removed all disk images and even deleted and re-installed the application, but even creating a new image causes the device to crash after about 3 seconds. The error upon recovery is "MemManage".

Would be happy to provide any logs or debug information I can. I didn't see any log files that were obvious, and I'm not especially comfortable with Serial devices, but can poke around there if that's what's needed.

Mostly just logging this as Googling wasn't pulling anything up, and hopefully anyone else having the same issue might at least find this and know they aren't alone.

Describe the enhancement you're suggesting.

Add support for Kedsum-TH weather stations. This is supported by rtl_433 (https://github.com/merbanan/rtl_433/blob/master/src/devices/kedsum.c)

time      : 2023-12-22 22:44:40
model     : Kedsum-TH    ID        : 158
Channel   : 3            Battery level: 0.000      Flags2    : 0             Temperature: -6.00 C      Humidity  : 89 %          Integrity : CRC
*** Saving signal to file g001_433.92M_250k.cu8 (296332 samples, 655360 bytes)

time      : 2023-12-22 22:44:42
model     : Kedsum-TH    ID        : 26
Channel   : 1            Battery level: 0.000      Flags2    : 0             Temperature: 19.61 C      Humidity  : 33 %          Integrity : CRC
*** Saving signal to file g002_433.92M_250k.cu8 (503792 samples, 1048576 bytes)

time      : 2023-12-22 22:45:09
model     : Kedsum-TH    ID        : 250
Channel   : 2            Battery level: 0.000      Flags2    : 0             Temperature: 20.22 C      Humidity  : 37 %          Integrity : CRC
*** Saving signal to file g003_433.92M_250k.cu8 (299724 samples, 655360 bytes)

The file kedsum-th.zip contains the .cu8 files.

I converted these to sub files using EvilPete's subghz_ook_to_sub.py. Only one (g002_433.92M_250k.zip) will be detected by rtl_433 when transmitted with the FlipperZero, so I did not include the others.

Please let me know if I can provide anything else to help get this device supported.

Anything else?

No response

after opening the picopass app, and selecting the Loclass function it responds with "error opening log file".

after selecting back and attempting this again, the application stops responding and a reset is required.

FlipperCLI debug:

95888 [D][BrowserWorker] Start
95898 [D][BrowserWorker] Enter folder: /ext/apps items: 9 idx: -1
95900 [D][BrowserWorker] Load offset: 0 cnt: 50
97622 [D][BrowserWorker] Enter folder: /ext/apps/NFC items: 3 idx: -1
97624 [D][BrowserWorker] Load offset: 0 cnt: 50
98735 [D][BrowserWorker] End
98747 [D][DolphinState] icounter 220, butthurt 11
98752 [I][Loader] Loading /ext/apps/NFC/picopass.fap
98905 [I][Elf] Total size of loaded sections: 44031
98911 [I][Loader] Loaded in 159ms
98914 [I][AnimationManager] Unload animation 'L1_Tv_128x47'
103293 [D][DolphinState] icounter 222, butthurt 11
113807 [D][ViewDispatcher] View changed while key press 2000FF10 -> 2000C360. Sending key: Back, type: Release, sequence: 0000004C to previous view port

Hello!

Your Mass Storage app version 1.0 fails to build with the SDK version 0.96.0-rc f7. Please update the app in your repository and create a new pull request to the catalog repository with the updated manifest file.

IMPORTANT: Don’t forget to update the app version and commit version in the manifest file.

View logs

Flipper Team

Describe the bug.

I'm one of the devs working on the picopass fap. While emulating I intermittently would notice the flipper crash. I threw the dev board on and captured a stack trace but surprisingly my code wasn't in the back trace at all.

Running 0.97.1 Release and picopass from this branch, although I suspect the current release version has the same issue - https://github.com/nvx/flipperzero-good-faps/tree/feature/picopass_non_secure/picopass

Reproduction

Emulate a picopass card against a proxmark3 and run hf ic dump --ns --ki 0 a bunch of times and it'll eventually crash. Note there seems to be another issue where emulation just stops randomly (looks fine on the flipper but isn't responding on the NFC interface) - if this happens just hit back then hit emulate again and dumping until you run into a crash.

Target

No response

Logs

(gdb) bt full
#0  0x080104ea in __furi_crash_implementation () at furi/core/check.c:164
        r0 = 33
        isr = true
        debug = 184
flipperdevices/flipperzero-firmware#1  0x080067c6 in BusFault_Handler () at targets/f7/furi_hal/furi_hal_interrupt.c:282
        r12 = 0x20031334 <__furi_check_registers>
flipperdevices/flipperzero-firmware#2  <signal handler called>
No symbol table info available.
flipperdevices/flipperzero-firmware#3  0x0803f088 in furi_hal_sw_digital_pin_dma_rx_isr (context=0x20019d78) at lib/signal_reader/signal_reader.c:150
        bit = <optimized out>
        i = 0
        instance = 0x20019d78
        gpio_buff_start = <optimized out>
        bitstream_buff_start = 0x20019db8 ""
flipperdevices/flipperzero-firmware#4  <signal handler called>
No symbol table info available.
flipperdevices/flipperzero-firmware#5  vPortSuppressTicksAndSleep (expected_idle_ticks=35) at targets/f7/furi_hal/furi_hal_os.c:173
        unexpected_idle_ticks = <optimized out>
flipperdevices/flipperzero-firmware#6  0x08014d04 in prvIdleTask (pvParameters=<optimized out>) at lib/FreeRTOS-Kernel/tasks.c:3524
        xExpectedIdleTime = <optimized out>
flipperdevices/flipperzero-firmware#7  0x08012a1a in furi_thread_catch () at furi/core/thread.c:63
No locals.
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Anything else?

No response

Hello!

Your AVR Flasher app version 1.0 fails to build with the SDK version 0.99.0-rc f7. Please update the app in your repository and create a new pull request to the catalog repository with the updated manifest file.

IMPORTANT: Don’t forget to update the app version and commit version in the manifest file.

View logs

Flipper Team

Hello. While the Picopass emulation works fine, for some reason I'm unable to exit it without resetting the device.

Hello! Your DAP Link app version 1.1 fails to build with the SDK version 0.98.2-rc f7. Please update the app in your repository and create a new pull request to the catalog repository with the updated manifest file.

IMPORTANT: Don’t forget to update the app version and commit version in the manifest file.

View logs

Hello!

Your Mfkey32 app version 1.0 fails to build with the SDK version 0.94.0-rc f7. Please update the app in your repository and create a new pull request to the catalog repository with the updated manifest file.

IMPORTANT: Don’t forget to update the app version and commit version in the manifest file.

View logs

Flipper Team

Describe the enhancement you're suggesting.

I would like to request a “rename” option for the Picopass app. Currently, there is no simple way to rename any saved Picopass cards (outside of just manually changing it on a computer).

Anything else?

(Y’all are great! Thanks for your work!)

Hello!

Your PicoPass app version 1.0 fails to build with the SDK version 0.96.0-rc f7. Please update the app in your repository and create a new pull request to the catalog repository with the updated manifest file.

IMPORTANT: Don’t forget to update the app version and commit version in the manifest file.

View logs

Flipper Team

Hello!

Your Clock app version 1.0 fails to build with the SDK version 0.99.0-rc f7. Please update the app in your repository and create a new pull request to the catalog repository with the updated manifest file.

IMPORTANT: Don’t forget to update the app version and commit version in the manifest file.

View logs

Flipper Team

Accidentally closed the last post, sorry...

Anyways, in the changelog for SPI MEM MANAGER V.1.3, it shows that XM25QH64C support was added. i connected one of those chips and it's not being detected.

mine though is made by XMC, but has the same part number. Is there any way to get this to work? I have a device with this chip that i need to reflash the firmware on.

Describe the bug.

Picopass app emulation not working on Signo 40 (no reaction from the reader). I've been told that it is probably a timing issue with the auth.

@nvx helped diagnose

Reproduction

1. read iclass card
2. save
3. emulate
4. no reaction from reader

Target

No response

Logs

No response

Anything else?

No response

Hello! Your DAP Link app version 1.2 fails to build with the SDK version 0.98.0-rc f7. Please update the app in your repository and create a new pull request to the catalog repository with the updated manifest file.

IMPORTANT: Don’t forget to update the app version and commit version in the manifest file.

View logs

Please extend image size up to 8 gb for exFAT formated cards

I have recently triggered recovery mode on my UMC Gen 4, it is now reporting UID 11223344 and not detected in NFC Magic as a UMC Gen 4.

It would be great if you could add support to recover cards stuck in recovery mode.

I'd like to see support for this protocol.

I know that this is open source, and I'm happy to contribute, but it's a little difficult figuring out how to start. Not the github stuff, or the tool chain, but more the structure of the files, what's a "SubGhzBlockConst", etc. I'm trying to wrap my head around the protocol files--and on translating rtl_433 to flipper--but I haven't found a lot of documentation yet.

I have an Ambient Weather 2902, and the sending unit identifies as "fineoffset-WH24" in rtl_433:

time      : 2023-12-29 19:30:32
model     : Fineoffset-WH24                        ID        : 49
Battery   : 1            Temperature: 13.2 C       Humidity  : 93 %
Wind direction: 43       Wind speed: 0.0 m/s       Gust speed: 0.0 m/s
Rainfall  : 2809.5 mm    UV        : 2             UVI       : 0
Light     : 0.0 lux      Integrity : CRC

It's at 915mhz. It's different than the current ambient_weather.c:

 * This decoder handles the 433mhz/868mhz thermo-hygrometers.
 * The 915mhz (WH*) family of devices use different modulation/encoding.

This protocol was added to rtl_433 in 2018, discussion of the signal is here.

The format is described as: "The sensor sends a package each ~16 s with a width of ~11 ms. The bits are PCM modulated with Frequency Shift Keying"

Thanks!

Im using latest unleashed and weatherstation app is just not pickng signals unless Im like 1meter away from sensor!
this has been a thing for few months now so several unleashed updates....
however I remember app working perfectly - wallk on street would pick up few different sensors from like 20-50 meters.

please let me know how to fix it .
thanks

I'm currently experiencing an issue with the FlipperZero running the NFC / RFID Detector App.

The device does not recognise the field emitted by multiple HID ProxPoint Plus readers. I have tried on a series of different readers at the same site. None activate the LF Indicator. Doing an LF Emulation of a credential works on these readers and opens doors when the correct credential is used.
I've tried a friend's FlipperZero on the same installation, he would be one firmware version behind me. His symptoms were identical.

As a troubleshooting step, I used a Proxmark3 RDV4 to create an LF field using the HID reader command and the LF field indicator displayed correctly on the FlipperZero, as expected.

I apologise I don't really know much about troubleshooting issues like this on the FlipperZero, so I'm more than happy to be guided through obtaining any logs or other details required for troubleshooting.
I am be able to obtain the appropriate permission to remove a reader from the wall and provide more information about the actual reader itself should that be required.

Flipper Firmware 0.98.3
Application Version 1.2

Hello!

Your Weather Station app version 1.0 fails to build with the SDK version 0.96.0-rc f7. Please update the app in your repository and create a new pull request to the catalog repository with the updated manifest file.

IMPORTANT: Don’t forget to update the app version and commit version in the manifest file.

View logs

Flipper Team

Hello!

Your Video Game Module Tool app version 1.0 fails to build with the SDK version 0.86.1-rc f7. Please update the app in your repository and create a new pull request to the catalog repository with the updated manifest file.

IMPORTANT: Don’t forget to update the app version and commit version in the manifest file.

View logs

Flipper Team

Previously the Picopass app used to show the FC: and CN: for a card like this:

Now after some recent update it shows it like this:

I'm unable to find a way to view the FC and CN anymore, which was a very neat and useful feature.

Hello!

Your Video Game Module Tool app version 1.1 fails to build with the SDK version 0.96.0-rc f7. Please update the app in your repository and create a new pull request to the catalog repository with the updated manifest file.

IMPORTANT: Don’t forget to update the app version and commit version in the manifest file.

View logs

Flipper Team

Hello!

Your RFID detector app version 1.1 fails to build with the SDK version 0.96.0-rc f7. Please update the app in your repository and create a new pull request to the catalog repository with the updated manifest file.

IMPORTANT: Don’t forget to update the app version and commit version in the manifest file.

View logs

Flipper Team

Application about scene still displays verions 1.0 when application is 1.3+.

My Samsung s22 ultra will not connect to flipper unless I use the flipper app. When I try to select flipper in the Bluetooth settings it tells me an app is needed to use the app.

The app will crash about 1 second after selecting/creating a disk image when Flipper is not already connected to a USB port.

mass_storage version: 1.1
Firmware: 0.88.0

Hello!

Your Nfc Magic app version 1.5 fails to build with the SDK version 0.99.0-rc f7. Please update the app in your repository and create a new pull request to the catalog repository with the updated manifest file.

IMPORTANT: Don’t forget to update the app version and commit version in the manifest file.

View logs

Flipper Team

Hello!

Your Mass Storage app version 1.1 fails to build with the SDK version 0.96.0-rc f7. Please update the app in your repository and create a new pull request to the catalog repository with the updated manifest file.

IMPORTANT: Don’t forget to update the app version and commit version in the manifest file.

View logs

Flipper Team

Hello!

Your Video Game Module Tool app version 1.0 fails to build with the SDK version 0.85.2-rc f7. Please update the app in your repository and create a new pull request to the catalog repository with the updated manifest file.

IMPORTANT: Don’t forget to update the app version and commit version in the manifest file.

View logs

Flipper Team

Hello!

Your NFC/RFID detector app version 0.1 fails to build with the SDK version 0.85.2-rc f7. Please update the app in your repository and create a new pull request to the catalog repository with the updated manifest file.

IMPORTANT: Don’t forget to update the app version and commit version in the manifest file.

View logs
View build actions

Flipper Team

Hi,

There's a bug when writing a Mifare Classic 4K dump to the UMC Gen 4. When you read back the written card it identifies as the wrong card type and is unable to find the keys.

I have found that if I write the Mifare Classic 4K (S70) UMC card profile to the card using my ACR 122U after writing the card, it comes back as a 1:1 copy of the card.

I have recorded a short video of the process:
https://youtu.be/H8nyL6eDk6E?si=etm9FPLKZffNPKDc

Would it be possible to change the NFC Magic app to allow the user to select the card profile used when writing the card rather than defaulting to an incorrect profile?

With the new update i can successfully:

• authenticate my card (the password is written reversed from proxmark config eg. prox 01020304 in app 04030201)
• select the card to write
• write only UID

i can't:

• write ATQA and SAK, the app write 0000 and 00 forever
• wipe the card, it stay in the waiting animation but no wipe
• change the password of the card

I'm using the Gen4 Lab01 card with RogueMaster RM1024-0158-0.93.1-1129e6e release

Thanks for your help

i push the button GIVE ME THE KEYS
Attacking nonce 1 of 5

after that i get this content inside mf_classic_dict_user.nfc file

Error: mfkey run killed on timeout
c58380f171a8

all previous keys were destroyed

Hello! Your DAP Link app version 1.2 fails to build with the SDK version 0.98.1-rc f7. Please update the app in your repository and create a new pull request to the catalog repository with the updated manifest file.

IMPORTANT: Don’t forget to update the app version and commit version in the manifest file.

View logs