diff --git a/examples/ESP8266_RTOS/Makefile b/examples/ESP8266_RTOS/Makefile
index 592c54e935b219ee7e3f73a25b655438f811f2be..0317ff878051b9722da0deae62641a7fd23f80f9 100644
--- a/examples/ESP8266_RTOS/Makefile
+++ b/examples/ESP8266_RTOS/Makefile
@@ -55,7 +55,7 @@ LINKFLAGS_eagle.app.v6 = \
-u call_user_start \
-Wl,-static \
-Wl,--start-group \
- -lc \
+ -lcirom \
-lgcc \
-lhal \
-lphy \
diff --git a/examples/ESP8266_RTOS/README.md b/examples/ESP8266_RTOS/README.md
index 1ec54992c7162a85864a4284b0eee713f955e250..e5952958883bf4a379bb090c0e786c21ad93184d 100644
--- a/examples/ESP8266_RTOS/README.md
+++ b/examples/ESP8266_RTOS/README.md
@@ -17,20 +17,10 @@ $ make clean; make BOOT=new APP=1 SPI_SPEED=40 SPI_MODE=dio SPI_SIZE_MAP=6
Flash (using [esptool](https://github.com/themadinventor/esptool)):
```
-$ esptool.py --port /dev/ttyUSB0 --baud 230400 \
- write_flash --flash_mode=dio --flash_size=32m \
- 0x00000 ${SDK_PATH}/bin/boot_v1.4\(b1\).bin \
- 0x01000 ${BIN_PATH}/upgrade/user1.4096.new.6.bin
-```
-
-
-The output can be made to fit in 512KB (4Mb), but stock linker scripts do not reserve enough space for code.
-Custom linker script is provided for that, so you can use it for smaller devices like so (example that will work with ESP-01):
-
-```
- $ make clean; make BOOT=none APP=0 SPI_SPEED=40 SPI_MODE=qio SPI_SIZE_MAP=0 LD_FILE=ld/eagle.app.v6.512.compact.ld
+ $ make clean; make BOOT=none APP=0 SPI_SPEED=40 SPI_MODE=qio SPI_SIZE_MAP=0
$ esptool.py --port /dev/ttyUSB0 --baud 230400 \
write_flash --flash_mode=qio --flash_size=4m \
0x00000 ${BIN_PATH}/eagle.flash.bin \
- 0x10000 ${BIN_PATH}/eagle.irom0text.bin
+ 0x20000 ${BIN_PATH}/eagle.irom0text.bin \
+ 0x7e000 ${SDK_PATH}/bin/esp_init_data_default.bin
```
diff --git a/examples/ESP8266_RTOS/ld/eagle.app.v6.512.compact.ld b/examples/ESP8266_RTOS/ld/eagle.app.v6.512.compact.ld
deleted file mode 100644
index 480c0e3ee81eb0bad8f37ffa29b0954ba70c2962..0000000000000000000000000000000000000000
--- a/examples/ESP8266_RTOS/ld/eagle.app.v6.512.compact.ld
+++ /dev/null
@@ -1,20 +0,0 @@
-/* eagle.flash.bin @ 0x00000 */
-/* eagle.irom0text.bin @ 0x10000 */
-
-/*
- * Flash map for 512KB flash.
- *
- * There is 0x8000 (32KB) available between 0x8000 and 0x10000.
- *
- * Note: IROM images starts at 0x10000 (ignore Makefile output which says 0x40000.
- */
-
-MEMORY
-{
- dport0_0_seg : org = 0x3FF00000, len = 0x10
- dram0_0_seg : org = 0x3FFE8000, len = 0x18000
- iram1_0_seg : org = 0x40100000, len = 0x8000
- irom0_0_seg : org = 0x40210000, len = 0x6C000
-}
-
-INCLUDE "../ld/eagle.app.v6.common.ld"
diff --git a/examples/ESP8266_RTOS/user/Makefile b/examples/ESP8266_RTOS/user/Makefile
index 5e05c6e13dd76d293ab7461ecbd61be85d9756cf..20c4e882e7467d1719a0609eb50b56a376e3ccb9 100644
--- a/examples/ESP8266_RTOS/user/Makefile
+++ b/examples/ESP8266_RTOS/user/Makefile
@@ -26,7 +26,6 @@ endif
DEFINES += -DCS_PLATFORM=3 \
-DMG_NO_BSD_SOCKETS \
-DMG_DISABLE_FILESYSTEM \
- -DMG_DISABLE_STDIO \
-DMG_MAX_HTTP_HEADERS=20 -DMG_MAX_HTTP_REQUEST_SIZE=1024 \
-DMG_MAX_PATH=40 -DMG_MAX_HTTP_SEND_MBUF=1024 \
-DRTOS_SDK -DMG_LWIP -DLWIP_TIMEVAL_PRIVATE=0 \
diff --git a/examples/ESP8266_RTOS/user/esp_libc.c b/examples/ESP8266_RTOS/user/esp_libc.c
index e13b3b17a58f268f6fe139627db8dbd582de2855..8236276596038854404ef348fbdf75ef7b921244 100644
--- a/examples/ESP8266_RTOS/user/esp_libc.c
+++ b/examples/ESP8266_RTOS/user/esp_libc.c
@@ -16,7 +16,6 @@
#include "esp_common.h"
/* Makes fprintf(stdout) and stderr work. */
-/*
_ssize_t _write_r(struct _reent *r, int fd, void *buf, size_t len) {
if (fd == 1 || fd == 2) {
size_t i;
@@ -27,7 +26,6 @@ _ssize_t _write_r(struct _reent *r, int fd, void *buf, size_t len) {
}
return -1;
}
-*/
/*
* You'll need to implement _open_r and friends if you want file operations. See
@@ -47,9 +45,21 @@ void _exit(int status) {
abort();
}
+/*
+ * This will prevent counter wrap if time is read regularly.
+ * At least Mongoose poll queries time, so we're covered.
+ */
int _gettimeofday_r(struct _reent *r, struct timeval *tp, void *tzp) {
+ static uint32_t prev_time = 0;
+ static uint32_t num_overflows = 0;
uint32_t time = system_get_time();
- tp->tv_sec = time / 1000000;
- tp->tv_usec = time % 1000000;
+ uint64_t time64 = time;
+ if (prev_time > 0 && time < prev_time) num_overflows++;
+ time64 += (((uint64_t) num_overflows) * (1ULL << 32));
+ tp->tv_sec = time64 / 1000000ULL;
+ tp->tv_usec = time64 % 1000000ULL;
+ prev_time = time;
return 0;
+ (void) r;
+ (void) tzp;
}
diff --git a/examples/ESP8266_RTOS/user/user_main.c b/examples/ESP8266_RTOS/user/user_main.c
index 0fee307663988b136c8e7b776feea1c4eae183b1..a5d5188e2ed95550ab8969c61d65759192aadd34 100644
--- a/examples/ESP8266_RTOS/user/user_main.c
+++ b/examples/ESP8266_RTOS/user/user_main.c
@@ -12,7 +12,7 @@
#define AP_CHAN 9
#define MG_LISTEN_ADDR "80"
-#define MG_TASK_STACK_SIZE 2048
+#define MG_TASK_STACK_SIZE 4096
#define MG_TASK_PRIORITY 1
void uart_div_modify(int uart_no, unsigned int freq);
@@ -55,6 +55,8 @@ void ev_handler(struct mg_connection *nc, int ev, void *p) {
}
void setup_ap() {
+ int off = 0;
+ struct ip_info info;
struct softap_config cfg;
wifi_set_opmode_current(SOFTAP_MODE);
@@ -71,6 +73,12 @@ void setup_ap() {
LOG(LL_INFO, ("Setting up AP '%s' on channel %d", cfg.ssid, cfg.channel));
wifi_softap_set_config_current(&cfg);
+ wifi_softap_dhcps_stop();
+ wifi_softap_set_dhcps_offer_option(OFFER_ROUTER, &off);
+ wifi_softap_dhcps_start();
+ wifi_get_ip_info(SOFTAP_IF, &info);
+ LOG(LL_INFO, ("WiFi AP: SSID %s, channel %d, IP " IPSTR "", cfg.ssid,
+ cfg.channel, IP2STR(&info.ip)));
}
static void mg_task(void *arg) {