propreitary RF send data from 51822 to 52840

RE: propreitary RF send data from 51822 to 52840

run_ar — Fri, 25 Jun 2021 16:47:18 GMT

Duplicate her: devzone.nordicsemi.com/.../272239

RE: propreitary RF send data from 51822 to 52840

Wenne — Thu, 24 Jun 2021 10:21:45 GMT

Hi Kenneth,

I'm able to receive Data from 51822 -> to 52840 now.

But it seems that my Payload is shifted 2 Bytes to the left, that

the

received rx_payload.data[0] holds the data of the send data[2]

received rx_payload.data[1] holds the data of the send data[3]

received rx_payload.data[2] holds the data of the send data[4]

...

received rx_payload.data[14] = 0x00

received rx_payload.date[15] = 0x00

how to shift the rx_payload data 2bytes to the right ?

do I have to use S0 / LENGHTH / S1 for this ?

best regards wenne

RE: propreitary RF send data from 51822 to 52840

Wenne — Fri, 18 Jun 2021 05:07:36 GMT

Thank you Kenneth,

i already know your links ...

I was asking that you to check the address first, to avoid searching for double faults ... i can search 100 years for my fault if i use the wrong address ...

thank you ...

wenne

RE: propreitary RF send data from 51822 to 52840

Kenneth — Thu, 17 Jun 2021 13:11:03 GMT

Hi,

You can find that we already have an example, source code and description on how to transfer data over the ESB protocol:

https://infocenter.nordicsemi.com/topic/sdk_nrf5_v17.0.2/examples_esb.html

https://infocenter.nordicsemi.com/topic/sdk_nrf5_v17.0.2/esb_users_guide.html

In specific check out this info:
https://infocenter.nordicsemi.com/topic/sdk_nrf5_v17.0.2/esb_users_guide.html#esb_backwards

Kenneth

RE: propreitary RF send data from 51822 to 52840

Wenne — Thu, 17 Jun 2021 10:21:22 GMT

I tried this also

uint8_t base_addr_0[4] = {0x43, 0x43, 0x43, 0x43};
uint8_t base_addr_1[4] = {0x43, 0x43, 0x43, 0x43};
uint8_t addr_prefix[8] = {0x43, 0x43, 0xC3, 0xC4,0xC5, 0xC6, 0xC7, 0xC8};

it's not working for me ...