missing CYRF protocols on AtMega328p target

[tew2012]

target: AtMega328p
Multi: Multiprotocol v1.3.3.14
transceiver: only CYRF6936 connected

DSMX etc. works, but the following two protocols are missing in serial mode in the OpenTX menu with the AtMega328p target, and the blink code shows in PPM mode: "The selected protocol is not available on the module". The same source code works fine on a STM32 module. Is there a way to get more build debug messages to figure out why the two protocols aren't included in the build.

#define E010R5_CYRF6936_INO // #include "iface_rf2500.h"- not ok
#define E129_CYRF6936_INO // #include "iface_rf2500.h" - not ok

#define DEVO_CYRF6936_INO // "iface_cyrf6936.h" - ok
#define DSM_CYRF6936_INO // "iface_cyrf6936.h - ok
#define DSM_RX_CYRF6936_INO // "iface_cyrf6936.h - ok
#define E01X_CYRF6936_INO // #include "iface_hs6200.h" - ok
#define J6PRO_CYRF6936_INO // "iface_cyrf6936.h" - ok
#define LOSI_CYRF6936_INO // "iface_cyrf6936.h" - ok
#define MLINK_CYRF6936_INO // "iface_cyrf6936.h - ok
#define TRAXXAS_CYRF6936_INO // "iface_cyrf6936.h" - ok
#define WFLY_CYRF6936_INO // "iface_cyrf6936.h" - ok
#define WK2x01_CYRF6936_INO // "iface_cyrf6936.h" - ok

Both protocols seems to use the RF2500 emulation.

Protocol Name|Protocol Number|Sub_Proto 0|Sub_Proto 1|Sub_Proto 2|Sub_Proto 3|Sub_Proto 4|Sub_Proto 5|Sub_Proto 6|Sub_Proto 7|RF Module|Emulation

E010R5|81|||||||||CYRF6936|RF2500
E129|83|E129|C186|||||||CYRF6936|RF2500

[pascallanger]

The RF2500 emulation does not fit on an atmega as indicated in the protocols: https://github.com/pascallanger/DIY-Multiprotocol-TX-Module/blob/master/Protocols_Details.md#e010r5---81

[tew2012]

does the emulation need STM32 hardware or does it need more memory or other resources? I don't need all CYRF protocols, only a few if the amount of memory is the issue. And thanks for the reply. I would like to solve this.

[pascallanger]

From what I recall, the atmega did not go fast enough to read/write on the spi bus since it does not use the spi hardware but write directly to the pins instead.

[tew2012]

that's a pitty, thank you

[tew2012]

one last question. Can you tell me where those protocols get excluded (condition) in the source code? I haven't figured it out yet. Thanks

[pascallanger]

Validate.h

[tew2012]

Thanks !