This anomaly applies to IC Rev. Engineering C, build codes CKAA-CA0, QIAA-CA0.
Packet loss when a blocker signal is present.
Bluetooth Long Range (Ble_LR125Kbit or Ble_LR500Kbit). Blocker signal present at the same or nearby RF frequency.
Fails Bluetooth test with co-channel interference (RF-PHY/RCV/BV-29-C) without firmware workaround.
Workaround is incorporated into S140 SoftDevice v6.1.1 and the DTM example in SDK v15.3.0. See the following document for a description of the workarounds:
void ftpan_172_func(void)
{
*((volatile uint32_t *)0x4000154Cul) = 0x80000400ul;
}
//for SD7.2.0
int main(void)
{
//...
sd_softdevice_enable(...);
//...
const struct { void (*ftpan_172_func_ptr)(void); } ftpan_172_func_struct = { ftpan_172_func };
sd_ble_opt_set(BLE_GAP_OPT_BASE + 6, (const ble_opt_t *) &ftpan_172_func_struct);
//...
}
//for SD8.x.x
int main(void)
{
//...
sd_softdevice_enable(...);
//...
const struct { void (*ftpan_172_func_ptr)(void); } ftpan_172_func_struct = { ftpan_172_func };
sd_ble_opt_set(0xF2, (const ble_opt_t *) &ftpan_172_func_struct);
//...
}