In "ble_app_hrs_freertos" project, I try to change NRF_SDH_BLE_GAP_EVENT_LENGTH to 320 and NRF_SDH_BLE_GATT_MAX_MTU_SIZE to 247.
And when I try to connect to the nrf52832 by iPhone 5s, the nrf52832 crash.
But when I use "ble_app_hrs" project, the NRF_SDH_BLE_GAP_EVENT_LENGTH and NRF_SDH_BLE_GATT_MAX_MTU_SIZE setting as same as above. I can use iPhone 5s establish connect normally.
If I want to use above setting in "ble_app_hrs_freertos" project, what should I do?