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xiuos/APP_Framework/Framework/connection/zigbee/e18/e18.c

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/*
* Copyright (c) 2020 AIIT XUOS Lab
* XiUOS is licensed under Mulan PSL v2.
* You can use this software according to the terms and conditions of the Mulan PSL v2.
* You may obtain a copy of Mulan PSL v2 at:
* http://license.coscl.org.cn/MulanPSL2
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PSL v2 for more details.
*/
/**
* @file e18.c
* @brief Implement the connection zigbee adapter function, using E18 device
* @version 1.1
* @author AIIT XUOS Lab
* @date 2021.09.15
*/
#include <adapter.h>
#include <at_agent.h>
#include "../adapter_zigbee.h"
#include "e18.h"
char *cmd_hex2at = "+++";
char *cmd_exit = "AT+EXIT";
char *cmd_ask_panid = "AT+PANID=?";
char *cmd_set_panid = "AT+PANID=A1B2";
char *cmd_ask_mode = "AT+MODE=?";
char *cmd_mode_as_tt = "AT+MODE=1"; /*mode 1:transparent transmission*/
char *cmd_mode_as_stt = "AT+MODE=2"; /*mode 2:Semi transparent transmission*/
char *cmd_mode_as_protocol = "AT+MODE=3"; /*mode 3:Protocol mode*/
char *cmd_ask_role = "AT+DEV=?";
char *cmd_role_as_c = "AT+DEV=C"; /*set device type for coordinater*/
char *cmd_role_as_e = "AT+DEV=E"; /*set device type for end device*/
char *cmd_role_as_r = "AT+DEV=R"; /*set device type for router*/
char *cmd_set_ch = "AT+CH=11"; /*set channel as 11*/
#define E18_AS_HEX_MODE 0
#define E18_AS_AT_MODE 1
static int E18HardwareModeGet()
{
#ifdef ADD_NUTTX_FETURES
return E18_AS_HEX_MODE;
#else
int ret = 0;
int pin_fd;
pin_fd = PrivOpen(ADAPTER_E18_PIN_DRIVER, O_RDWR);
struct PinStat pin_stat;
pin_stat.pin = ADAPTER_E18_MODEPIN;
ret = PrivRead(pin_fd, &pin_stat, 1);
PrivTaskDelay(200);
PrivClose(pin_fd);
if(pin_stat.val == GPIO_HIGH) {
printf(" E18 as AT mode\n");
return E18_AS_AT_MODE;
} else {
printf(" E18 as HEX mode\n");
return E18_AS_HEX_MODE;
}
#endif
}
static int E18UartOpen(struct Adapter *adapter)
{
if (NULL == adapter) {
return -1;
}
/* Open device in read-write mode */
adapter->fd = PrivOpen(ADAPTER_E18_DRIVER,O_RDWR);
if (adapter->fd < 0) {
printf("E18UartSetUp get serial %s fd error\n", ADAPTER_E18_DRIVER);
return -1;
}
/* set serial config, serial_baud_rate = 115200 */
struct SerialDataCfg cfg;
memset(&cfg, 0 ,sizeof(struct SerialDataCfg));
cfg.serial_baud_rate = BAUD_RATE_115200;
cfg.serial_data_bits = DATA_BITS_8;
cfg.serial_stop_bits = STOP_BITS_1;
cfg.serial_parity_mode = PARITY_NONE;
cfg.serial_bit_order = BIT_ORDER_LSB;
cfg.serial_invert_mode = NRZ_NORMAL;
cfg.serial_buffer_size = SERIAL_RB_BUFSZ;
cfg.is_ext_uart = 0;
/*aiit board use ch438, so it needs more serial configuration*/
#ifdef ADAPTER_E18_DRIVER_EXTUART
cfg.is_ext_uart = 1;
cfg.ext_uart_no = ADAPTER_E18_DRIVER_EXT_PORT;
cfg.port_configure = PORT_CFG_INIT;
#endif
struct PrivIoctlCfg ioctl_cfg;
ioctl_cfg.ioctl_driver_type = SERIAL_TYPE;
ioctl_cfg.args = &cfg;
PrivIoctl(adapter->fd, OPE_INT, &ioctl_cfg);
PrivTaskDelay(1000);
printf("Zigbee uart config ready\n");
return 0;
}
static int E18NetworkModeConfig(struct Adapter *adapter)
{
int ret = 0;
int mode = -1;
if (NULL == adapter) {
return -1;
}
mode = E18HardwareModeGet();
if(E18_AS_HEX_MODE == mode)
{
ret = AtCmdConfigAndCheck(adapter->agent, cmd_hex2at, "+OK");
if(ret < 0) {
printf("%s %d cmd[%s] config failed!\n",__func__,__LINE__,cmd_hex2at);
ret = -1;
goto out;
}
}
switch (adapter->info->work_mode)
{
case TT_MODE1:
ret = AtCmdConfigAndCheck(adapter->agent, cmd_mode_as_tt, "+OK");
ret |= AtCmdConfigAndCheck(adapter->agent, cmd_ask_mode, "MODE=1");
if(ret < 0) {
printf("%s %d config net mode as transparent transmission failed!\n",__func__,__LINE__);
ret = -1;
goto out;
}
break;
case STT_MODE2:
ret = AtCmdConfigAndCheck(adapter->agent, cmd_mode_as_stt, "+OK");
ret |= AtCmdConfigAndCheck(adapter->agent, cmd_ask_mode, "MODE=2");
if(ret < 0) {
printf("%s %d config net mode as semi transparent transmission failed!\n",__func__,__LINE__);
ret = -1;
goto out;
}
break;
case PROTOCOL_MODE3:
ret = AtCmdConfigAndCheck(adapter->agent, cmd_mode_as_protocol, "+OK");
ret |= AtCmdConfigAndCheck(adapter->agent, cmd_ask_mode, "MODE=3");
if(ret < 0) {
printf("%s %d config net mode as protocol failed!\n",__func__,__LINE__);
ret = -1;
goto out;
}
break;
default :
ret = -1;
break;
}
out:
#ifdef ADD_NUTTX_FETURES
if(E18_AS_HEX_MODE == mode)
#else
if(E18_AS_AT_MODE == mode)
#endif
{
AtCmdConfigAndCheck(adapter->agent, cmd_exit, "+OK");
}
return ret;
}
static int E18NetRoleConfig(struct Adapter *adapter)
{
int ret = 0;
int mode = -1;
if (NULL == adapter) {
printf("%s %d adapter is null!\n",__func__,__LINE__);
ret = -1;
goto out;
}
mode = E18HardwareModeGet();
if(E18_AS_HEX_MODE == mode)
{
ret = AtCmdConfigAndCheck(adapter->agent, cmd_hex2at, "+OK");
if(ret < 0) {
printf("%s %d cmd[%s] config failed!\n",__func__,__LINE__,cmd_hex2at);
ret = -1;
goto out;
}
}
//wait 2second
PrivTaskDelay(2000);
switch (adapter->net_role)
{
case COORDINATOR:
ret = AtCmdConfigAndCheck(adapter->agent, cmd_role_as_c, "+OK");
ret |= AtCmdConfigAndCheck(adapter->agent, cmd_ask_role, "DEV=C");
if(ret < 0) {
printf("%s %d config net role as coordinator failed!\n",__func__,__LINE__);
ret = -1;
goto out;
}
break;
case ROUTER:
ret = AtCmdConfigAndCheck(adapter->agent, cmd_role_as_r, "+OK");
ret |= AtCmdConfigAndCheck(adapter->agent, cmd_role_as_r, "DEV=R");
if(ret < 0) {
printf("%s %d config net role as router failed!\n",__func__,__LINE__);
ret = -1;
goto out;
}
break;
case END_DEVICE:
ret = AtCmdConfigAndCheck(adapter->agent, cmd_role_as_e, "+OK");
ret |= AtCmdConfigAndCheck(adapter->agent, cmd_ask_role, "DEV=E");
if(ret < 0) {
printf("%s %d config net role as device failed!\n",__func__,__LINE__);
ret = -1;
goto out;
}
break;
default :
ret = -1;
break;
}
out:
#ifdef ADD_NUTTX_FETURES
if(E18_AS_HEX_MODE == mode)
#else
if(E18_AS_AT_MODE == mode)
#endif
{
AtCmdConfigAndCheck(adapter->agent, cmd_exit, "+OK");
}
return ret;
}
static int E18Open(struct Adapter *adapter)
{
int ret = 0;
int try_times = 5;
int count = 0;
if (NULL == adapter) {
return -1;
}
/*step1: open e18 serial port*/
ret = E18UartOpen(adapter);
if (ret < 0) {
printf("e18 setup failed.\n");
return -1;
}
/*step2: init AT agent*/
if (!adapter->agent) {
char *agent_name = "zigbee_device";
if (0 != InitATAgent(agent_name, adapter->fd, 512)) {
printf("at agent init failed !\n");
return -1;
}
ATAgentType at_agent = GetATAgent(agent_name);
adapter->agent = at_agent;
}
AtSetReplyLrEnd(adapter->agent, 1);
try_again:
while(try_times--){
ret = E18NetRoleConfig(adapter);
count++;
if(ret < 0){
printf("E18NetRoleConfig failed [%d] times.\n",count);
continue;
} else {
break;
}
}
if(ret < 0){
printf("E18NetRoleConfig failed\n");
return -1;
}
printf("Zigbee E18 open successful\n");
return 0;
}
static int E18Close(struct Adapter *adapter)
{
PrivClose(adapter->fd);
return 0;
}
static int E18Ioctl(struct Adapter *adapter, int cmd, void *args)
{
int ret = 0;
switch (cmd)
{
case CONFIG_ZIGBEE_NET_ROLE: /* config E18 net role */
ret = E18NetRoleConfig(adapter);
break;
case CONFIG_ZIGBEE_NET_MODE: /* config E18 network mode */
ret = E18NetworkModeConfig(adapter);
break;
default:
ret = -1;
break;
}
return ret;
}
static int E18Join(struct Adapter *adapter, unsigned char *priv_net_group)
{
int ret = 0;
int mode = -1;
mode = E18HardwareModeGet();
if(E18_AS_HEX_MODE == mode)
{
ret = AtCmdConfigAndCheck(adapter->agent, cmd_hex2at, "+OK");
if(ret < 0) {
printf("%s %d cmd[%s] config failed!\n",__func__,__LINE__,cmd_hex2at);
ret = -1;
goto out;
}
}
switch (adapter->net_role)
{
case COORDINATOR:
case ROUTER:
case END_DEVICE:
/* config panid */
ret = AtCmdConfigAndCheck(adapter->agent, cmd_set_panid, "+OK");
ret |= AtCmdConfigAndCheck(adapter->agent, cmd_ask_panid, "PANID=A1B2");
if(ret < 0) {
printf("%s %d cmd[%s] config failed!\n",__func__,__LINE__,cmd_set_panid);
ret = -1;
goto out;
}
/* config channel*/
ret = AtCmdConfigAndCheck(adapter->agent, cmd_set_ch, "+OK");
if(ret < 0) {
printf("%s %d cmd[%s] config failed!\n",__func__,__LINE__,cmd_set_ch);
ret = -1;
goto out;
}
break;
default :
ret = -1;
break;
}
// switch (adapter->info->work_mode)
// {
// case TT_MODE1:
// break;
// case STT_MODE2:
// /* need to do */
// ret = 0;
// break;
// case PROTOCOL_MODE3:
// /* need to do */
// ret = 0;
// break;
// default:
// ret = -1;
// break;
// }
if(!ret){
#ifdef ADD_NUTTX_FETURES
if(E18_AS_HEX_MODE == mode)
#else
if(E18_AS_AT_MODE == mode)
#endif
{
ret = AtCmdConfigAndCheck(adapter->agent, cmd_exit, "+OK");
if(ret < 0) {
printf("%s %d cmd[%s] config failed!\n",__func__,__LINE__,cmd_exit);
ret = -1;
}
} else {
ret = -1;
}
}
out:
return ret;
}
static int E18Send(struct Adapter *adapter, const void *buf, size_t len)
{
int ret = 0;
switch (adapter->info->work_mode)
{
case TT_MODE1:
EntmSend(adapter->agent, buf, len);
break;
case STT_MODE2:
/* need to do */
ret = 0;
break;
case PROTOCOL_MODE3:
/* need to do */
ret = 0;
break;
default:
ret = -1;
break;
}
return 0;
}
static int E18Recv(struct Adapter *adapter, void *buf, size_t len)
{
int ret = 0;
switch (adapter->info->work_mode)
{
case TT_MODE1:
if(!adapter->agent){
PrivRead(adapter->fd, buf, len);
} else {
EntmRecv(adapter->agent, buf, len, 3);/* wait timeout 3000ms*/
}
break;
case STT_MODE2:
/* need to do */
ret = 0;
break;
case PROTOCOL_MODE3:
/* need to do */
ret = 0;
break;
default:
ret = -1;
break;
}
return 0;
}
static int E18Quit(struct Adapter *adapter)
{
return 0;
}
static const struct PrivProtocolDone E18_done =
{
.open = E18Open,
.close = E18Close,
.ioctl = E18Ioctl,
.setup = NULL,
.setdown = NULL,
.setaddr = NULL,
.setdns = NULL,
.setdhcp = NULL,
.ping = NULL,
.netstat = NULL,
.join = E18Join,
.send = E18Send,
.recv = E18Recv,
.quit = E18Quit,
};
AdapterProductInfoType E18Attach(struct Adapter *adapter)
{
struct AdapterProductInfo *product_info = malloc(sizeof(struct AdapterProductInfo));
if (!product_info) {
printf("E18Attach malloc product_info error\n");
return NULL;
}
memset(product_info, 0, sizeof(struct AdapterProductInfo));
strncpy(product_info->model_name, ADAPTER_ZIGBEE_E18,sizeof(product_info->model_name));
product_info->model_done = (void *)&E18_done;
return product_info;
}
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