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improve air724 driver

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This commit is contained in:
mculover666
2020-10-01 10:37:41 +08:00
parent c3a78de943
commit eb56d42f40
2 changed files with 192 additions and 43 deletions
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230
devices/air724/air724.c
View File

@@ -7,27 +7,75 @@
#include <stdbool.h>
#include <ctype.h>
static int air724_echo_close(void)
typedef struct ip_addr_st {
uint8_t seg1;
uint8_t seg2;
uint8_t seg3;
uint8_t seg4;
}ip_addr_t;
static ip_addr_t domain_parser_addr = {0};
static k_sem_t domain_parser_sem;
static int air724_power_on(void)
{
#if AIR724_USE_PWRKEY_GPIO
HAL_GPIO_WritePin(AIR724_PWR_GPIO_PORT, AIR724_PWR_GPIO_PIN, GPIO_PIN_RESET);
tos_sleep_ms(1000);
HAL_GPIO_WritePin(AIR724_PWR_GPIO_PORT, AIR724_PWR_GPIO_PIN, GPIO_PIN_SET);
#else
tos_sleep_ms(1000);
#endif
return 0;
}
static int air724_check_ready(void)
{
at_echo_t echo;
int try = 0;
tos_at_echo_create(&echo, NULL, 0, NULL);
tos_at_cmd_exec(&echo, 300, "ATE0\r\n");
if (echo.status == AT_ECHO_STATUS_OK)
{
return 0;
while (try++ < 10) {
tos_at_cmd_exec(&echo, 1000, "AT\r\n");
if (echo.status == AT_ECHO_STATUS_OK) {
return 0;
}
}
return -1;
}
static int air724_echo_close(void)
{
at_echo_t echo;
int try = 0;
tos_at_echo_create(&echo, NULL, 0, NULL);
while(try++ < 10) {
tos_at_cmd_exec(&echo, 300, "ATE0\r\n");
if (echo.status == AT_ECHO_STATUS_OK)
{
return 0;
}
}
return -1;
}
static int air724_cscon_close(void)
{
at_echo_t echo;
int try = 0;
tos_at_echo_create(&echo, NULL, 0, NULL);
tos_at_cmd_exec(&echo, 300, "AT+CSCON=0\r\n");
if (echo.status == AT_ECHO_STATUS_OK)
{
return 0;
while (try++ < 10) {
tos_at_cmd_exec(&echo, 300, "AT+CSCON=0\r\n");
if (echo.status == AT_ECHO_STATUS_OK)
{
return 0;
}
tos_sleep_ms(1000);
}
return -1;
}
@@ -49,6 +97,8 @@ static int air724_sim_card_check(void)
{
return 0;
}
tos_sleep_ms(1000);
}
return -1;
@@ -79,6 +129,8 @@ static int air724_signal_quality_check(void)
if (rssi != 99) {
return 0;
}
tos_sleep_ms(2000);
}
return -1;
@@ -109,6 +161,8 @@ static int air724_gsm_network_check(void)
{
return 0;
}
tos_sleep_ms(1000);
}
return -1;
}
@@ -139,6 +193,8 @@ static int air724_gprs_network_check(void)
{
return 0;
}
tos_sleep_ms(1000);
}
return -1;
@@ -156,6 +212,8 @@ static int air724_close_apn(void)
{
return -1;
}
tos_sleep_ms(2000);
return 0;
}
@@ -209,13 +267,14 @@ static int air724_set_apn(void)
return -1;
}
tos_at_cmd_exec(&echo, 3000, "AT+CIICR\r\n");
tos_at_echo_create(&echo, NULL, 0, NULL);
tos_at_cmd_exec(&echo, 50000, "AT+CIICR\r\n");
if (echo.status != AT_ECHO_STATUS_OK)
{
return -1;
}
tos_at_echo_create(&echo, NULL, 0, NULL);
tos_at_cmd_exec(&echo, 300, "AT+CIFSR\r\n");
return 0;
@@ -226,6 +285,15 @@ static int air724_set_apn(void)
static int air724_init(void)
{
printf("Init air724 ...\n" );
air724_power_on();
tos_sleep_ms(2000);
printf("module power on\n");
if (air724_check_ready() != 0) {
printf("wait module ready timeout, please check your module\n");
return -1;
}
if (air724_echo_close() != 0)
{
@@ -322,10 +390,12 @@ static int air724_connect(const char *ip, const char *port, sal_proto_t proto)
return id;
}
#else
tos_at_echo_create(&echo, NULL, 0, "CONNECT OK");
tos_at_cmd_exec(&echo, 4000, "AT+CIPSTART=%d,%s,%s,%d\r\n",
char result[20];
sprintf(result, "%d, CONNECT OK", id);
tos_at_echo_create(&echo, NULL, 0, result);
tos_at_cmd_exec_until(&echo, 8000, "AT+CIPSTART=%d,%s,%s,%d\r\n",
id, proto == TOS_SAL_PROTO_UDP ? "UDP" : "TCP", ip, atoi(port));
if (echo.status == AT_ECHO_STATUS_OK) {
if (echo.status == AT_ECHO_STATUS_EXPECT) {
return id;
}
#endif
@@ -458,41 +528,23 @@ static int air724_close(int id)
static int air724_parse_domain(const char *host_name, char *host_ip, size_t host_ip_len)
{
char *str;
at_echo_t echo;
char echo_buffer[128];
tos_at_echo_create(&echo, echo_buffer, sizeof(echo_buffer), "+CDNSGIP:");
tos_at_cmd_exec(&echo, 8000, "AT+CDNSGIP=\"%s\"\r\n", host_name);
if (echo.status != AT_ECHO_STATUS_OK && echo.status != AT_ECHO_STATUS_EXPECT)
{
return -1;
}
/*
+CDNSGIP: 1,"domain","xxx.xxx.xxx.xxx"
*/
str = strstr(echo.buffer, ":");
if (!str)
tos_sem_create_max(&domain_parser_sem, 0, 1);
tos_at_echo_create(&echo, NULL, 0, NULL);
tos_at_cmd_exec(&echo, 1000, "AT+CDNSGIP=\"%s\"\r\n", host_name);
if (echo.status != AT_ECHO_STATUS_OK)
{
return -1;
}
str += 1;
if(*str == '0')
{
/* parse fail */
return -1;
}
str += strlen(host_name) + 7;
tos_sem_pend(&domain_parser_sem, TOS_TIME_FOREVER);
int seg1, seg2, seg3, seg4;
sscanf(str, "%d.%d.%d.%d", &seg1, &seg2, &seg3, &seg4);
snprintf(host_ip, host_ip_len, "%d.%d.%d.%d", seg1, seg2, seg3, seg4);
snprintf(host_ip, host_ip_len, "%d.%d.%d.%d", domain_parser_addr.seg1, domain_parser_addr.seg2, domain_parser_addr.seg3, domain_parser_addr.seg4);
host_ip[host_ip_len - 1] = '\0';
printf("GOT IP: %s\n", host_ip);
return 0;
@@ -574,8 +626,100 @@ __STATIC__ void air724_incoming_data_process(void)
return;
}
__STATIC__ void air724_domain_data_process(void)
{
uint8_t data;
int retcode = 0;
/*
+CDNSGIP: 1,"domain","xxx.xxx.xxx.xxx"
*/
if (tos_at_uart_read(&data, 1) != 1) {
return;
}
while (1)
{
if (tos_at_uart_read(&data, 1) != 1)
{
return;
}
if (data == ',')
{
break;
}
retcode = retcode * 10 + (data - '0');
}
if (retcode != 1) {
return;
}
while (1)
{
if (tos_at_uart_read(&data, 1) != 1)
{
return;
}
if (data == ',')
{
break;
}
}
if (tos_at_uart_read(&data, 1) != 1) {
return;
}
/* start parser domain */
while (1) {
if (tos_at_uart_read(&data, 1) != 1) {
return;
}
if (data == '.') {
break;
}
domain_parser_addr.seg1 = domain_parser_addr.seg1 *10 + (data-'0');
}
while (1) {
if (tos_at_uart_read(&data, 1) != 1) {
return;
}
if (data == '.') {
break;
}
domain_parser_addr.seg2 = domain_parser_addr.seg2 *10 + (data-'0');
}
while (1) {
if (tos_at_uart_read(&data, 1) != 1) {
return;
}
if (data == '.') {
break;
}
domain_parser_addr.seg3 = domain_parser_addr.seg3 *10 + (data-'0');
}
while (1) {
if (tos_at_uart_read(&data, 1) != 1) {
return;
}
if (data == '\"') {
break;
}
domain_parser_addr.seg4 = domain_parser_addr.seg4 *10 + (data-'0');
}
tos_sem_post(&domain_parser_sem);
return;
}
at_event_t air724_at_event[] = {
{ "+RECEIVE,", air724_incoming_data_process},
{ "+CDNSGIP:", air724_domain_data_process},
};
sal_module_t sal_module_air724 = {

5
devices/air724/air724.h
View File

@@ -30,6 +30,11 @@ typedef enum air724_multilink_state {
AIR724_MULTILINK_STATE_DISABLE,
} air724_multilink_state_t;
/* PWRKEY GPIO */
#define AIR724_USE_PWRKEY_GPIO 0
#define AIR724_PWR_GPIO_PORT GPIOB
#define AIR724_PWR_GPIO_PIN GPIO_PIN_5
int air724_sal_init(hal_uart_port_t uart_port);
#endif /* __AIR724_H__ */