/**
* @brief USBD_USR_SerialStrDescriptor
* return the serial number string descriptor
* @param speed : current device speed
* @param length : pointer to data length variable
* @retval pointer to descriptor buffer
*/
uint8_t * USBD_USR_SerialStrDescriptor( uint8_t speed , uint16_t *length)
{
uint8_t deviceId[16];
char deviceIdHex[sizeof(deviceId) * 2 + 1] = {0};
unsigned deviceIdLen = 0;
deviceIdLen = HAL_device_ID(deviceId, sizeof(deviceId));
bytes2hexbuf(deviceId, deviceIdLen, deviceIdHex);
USBD_GetString (deviceIdHex, USBD_StrDesc, length);
return USBD_StrDesc;
}
bool system_info_to_json(appender_fn append, void* append_data, hal_system_info_t& system)
{
AppendJson json(append, append_data);
bool result = true;
result &= json.write_value("p", system.platform_id)
&& json.write_key_values(system.key_value_count, system.key_values)
&& json.write_attribute("m")
&& json.write('[');
char buf[65];
for (unsigned i=0; i<system.module_count; i++) {
if (i) result &= json.write(',');
const hal_module_t& module = system.modules[i];
const module_info_t* info = module.info;
buf[64] = 0;
bool output_uuid = module.suffix && module_function(info)==MODULE_FUNCTION_USER_PART;
result &= json.write('{') && json.write_value("s", module.bounds.maximum_size) && json.write_string("l", module_store_string(module.bounds.store))
&& json.write_value("vc",module.validity_checked) && json.write_value("vv", module.validity_result)
&& (!output_uuid || json.write_string("u", bytes2hexbuf(module.suffix->sha, 32, buf)))
&& (!info || (json.write_string("f", module_function_string(module_function(info)))
&& json.write_string("n", module_name(module_index(info), buf))
&& json.write_value("v", info->module_version)))
// on the photon we have just one dependency, this will need generalizing for other platforms
&& json.write_attribute("d") && json.write('[');
for (unsigned int d=0; d<1 && info; d++) {
const module_dependency_t& dependency = info->dependency;
module_function_t function = module_function_t(dependency.module_function);
if (function==MODULE_FUNCTION_NONE) // skip empty dependents
continue;
if (d) result &= json.write(',');
result &= json.write('{')
&& json.write_string("f", module_function_string(function))
&& json.write_string("n", module_name(dependency.module_index, buf))
&& json.write_value("v", dependency.module_version)
&& json.end_list() && json.write('}');
}
result &= json.write("]}");
}
result &= json.write(']');
return result;
}
static void get_device_id(char buffer[25]) {
bytes2hexbuf((const uint8_t*)0x1FFF7A10, 12, buffer);
buffer[24] = 0;
}
