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gatts/sd: [WIP] allow placing attribute values in user RAM #105

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gatts/sd: [WIP] allow placing attribute values in user RAM #105

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4 changes: 3 additions & 1 deletion gatts_sd.go
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Original file line number Diff line number Diff line change
Expand Up @@ -54,10 +54,12 @@ func (a *Adapter) AddService(service *Service) error {
init_offs: 0,
max_len: 20, // This is a conservative maximum length.
}
var vlocBitfield uint8 = C.BLE_GATTS_VLOC_STACK
if len(char.Value) != 0 {
vlocBitfield = C.BLE_GATTS_VLOC_USER
value.p_value = &char.Value[0]
}
value.p_attr_md.set_bitfield_vloc(C.BLE_GATTS_VLOC_STACK)
value.p_attr_md.set_bitfield_vloc(vlocBitfield)
value.p_attr_md.set_bitfield_vlen(1)
errCode = C.sd_ble_gatts_characteristic_add(service.handle, &metadata, &value, &handles)
if errCode != 0 {
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