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nrf24lu1+ doesn't have success transmitting interrupt

I'm trying sending 3 bytes in standard example from nrfgo - but it enters in interrupt with fail - occurs maximum re-transmits case. Project in this folder: C:\Nordic Semiconductor\nRFgo SDK 2.3.0.10040\source_code\projects\nrfgo_sdk\enhanced_shockburst_examples\ptx changed main.c - in attachment.

main.c

I'm using this USB device-dongle: wiki.bitcraze.se/.../projects:crazyradio:crazyradio_rev.d_schematics.pdf there 2 leds - so i know what's happening in interrupts. Guys, any advice will be appreciate. Developers from Nordic - does your examples working?

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0 Everdoubtful over 10 years ago

Hi Hakon, thanks for reaction, no, i meant ptx example, i just trying to send few bytes through tx-interrupt.
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0 Håkon Alseth over 10 years ago in reply to Everdoubtful

If there is no receiver ACKing your transmission, then you will continue to get a MAX_RT. In order to get a TX_DS you will need a counter-part that ACKs the transmission. This is because ESB is enabled by default, and it handles low-level RF protocol for you. You can read more about the Enhanced ShockBurst protocol in our datasheet.
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0 Håkon Alseth over 10 years ago in reply to Everdoubtful

If there is no receiver ACKing your transmission, then you will continue to get a MAX_RT. In order to get a TX_DS you will need a counter-part that ACKs the transmission. This is because ESB is enabled by default, and it handles low-level RF protocol for you. You can read more about the Enhanced ShockBurst protocol in our datasheet.
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