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This commit is contained in:
Eduard Iten
2026-05-26 17:19:45 +02:00
parent 87cba0b419
commit 2d3ea34603
12 changed files with 239 additions and 17 deletions
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12
firmware/libs/buzz_proto/include/buzz_proto.h
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@@ -36,6 +36,7 @@ enum buzz_data_type
BUZZ_DATA_DEVICE_INFO = 0x02,
BUZZ_DATA_FS_INFO = 0x03,
BUZZ_DATA_FW_INFO = 0x04,
BUZZ_DATA_BATT_INFO = 0x05,
BUZZ_DATA_FILE_GET = 0x20,
BUZZ_DATA_FILE_PUT = 0x21,
@@ -122,6 +123,17 @@ struct __attribute__((packed)) buzz_resp_fw_info
uint8_t kernel_version_length; /* Länge der Kernel-Versionszeichenkette */
char data[]; /* Variabler String ohne Null-Terminierung: [fw_version][kernel_version] */
};
/* Payload für die Batterie-Infos */
struct __attribute__((packed)) buzz_resp_batt_info
{
uint8_t data_type; /* BUZZ_DATA_BATT_INFO */
uint8_t batt_status; /* batt_mgmt_state_t */
uint8_t batt_level; /* 0..4 */
uint8_t batt_percent; /* 0..100 */
uint16_t batt_voltage_mv; /* Little Endian */
};
/* Payload für das Entfernen einer Datei */
struct __attribute__((packed)) buzz_rm_file_payload
{

41
firmware/libs/buzz_proto/src/buzz_proto.c
View File

@@ -7,6 +7,7 @@
#include <stdlib.h>
#include "buzz_proto.h"
#include "batt_mgmt.h"
#include "fs_mgmt.h"
#include "fw_mgmt.h"
@@ -293,6 +294,41 @@ static void handle_fw_info_request(struct buzz_frame_msg *msg)
}
}
static void handle_batt_info_request(struct buzz_frame_msg *msg)
{
struct buzz_proto_header *hdr = (struct buzz_proto_header *)msg->data_ptr;
struct buzz_resp_batt_info *resp_data = (struct buzz_resp_batt_info *)(msg->data_ptr + sizeof(*hdr));
batt_mgmt_info_t batt_info;
uint16_t voltage_mv = 0;
int rc = batt_mgmt_get_info(&batt_info);
if (rc < 0)
{
LOG_WRN("Failed to get battery info: %d", rc);
send_error_frame(msg, abs(rc));
return;
}
if (batt_info.voltage_mv > 0)
{
voltage_mv = (batt_info.voltage_mv > UINT16_MAX) ? UINT16_MAX : (uint16_t)batt_info.voltage_mv;
}
hdr->frame_type = BUZZ_FRAME_RESPONSE;
hdr->payload_length = sys_cpu_to_le16(sizeof(struct buzz_resp_batt_info));
resp_data->data_type = BUZZ_DATA_BATT_INFO;
resp_data->batt_status = (uint8_t)batt_info.state;
resp_data->batt_level = batt_info.level;
resp_data->batt_percent = batt_info.percent;
resp_data->batt_voltage_mv = sys_cpu_to_le16(voltage_mv);
if (msg->reply_cb)
{
msg->reply_cb(msg->data_ptr, sizeof(struct buzz_proto_header) + sizeof(struct buzz_resp_batt_info));
}
}
static void handle_ls_request(struct buzz_frame_msg *msg)
{
struct buzz_proto_header *hdr = (struct buzz_proto_header *)msg->data_ptr;
@@ -698,6 +734,11 @@ static void handle_request(struct buzz_frame_msg *msg)
handle_fw_info_request(msg);
break;
case BUZZ_DATA_BATT_INFO:
LOG_DBG("Received BATT Info Request");
handle_batt_info_request(msg);
break;
case BUZZ_DATA_FILE_GET:
LOG_DBG("Received FILE_GET Request");
handle_file_get_request(msg, false);