我在esp8266上遇到RTOS固件有问题(我有一个esp12e),在刷新固件后,从uart读取,它仍然坚持这些行:
ets Jan 8 2013,rst cause:2, boot mode:(3,0)
load 0x40100000, len 31584, room 16
tail 0
chksum 0x24
load 0x3ffe8000, len 944, room 8
tail 8
chksum 0x9e
load 0x3ffe83b0, len 1080, room 0
tail 8
chksum 0x60
csum 0x60
现在我将解释我的硬件设置:
GPIO15 -> Gnd
EN -> Vcc
GPIO0 -> Gnd (when flashing)
GPIO0 -> Vcc (normal mode)
对于工具链,我已经按照本教程进行操作,效果很好: http://microcontrollerkits.blogspot.it/2015/12/esp8266-eclipse-development.html
然后我开始做我的RTOS闪烁示例,我在这里发布了我的user_main.c代码:
#include "esp_common.h"
#include "gpio.h"
void task2(void *pvParameters)
{
printf("Hello, welcome to client!\r\n");
while(1)
{
// Delay and turn on
vTaskDelay (300/portTICK_RATE_MS);
GPIO_OUTPUT_SET (5, 1);
// Delay and LED off
vTaskDelay (300/portTICK_RATE_MS);
GPIO_OUTPUT_SET (5, 0);
}
}
/******************************************************************************
* FunctionName : user_rf_cal_sector_set
* Description : SDK just reversed 4 sectors, used for rf init data and paramters.
* We add this function to force users to set rf cal sector, since
* we don't know which sector is free in user's application.
* sector map for last several sectors : ABCCC
* A : rf cal
* B : rf init data
* C : sdk parameters
* Parameters : none
* Returns : rf cal sector
*******************************************************************************/
uint32 user_rf_cal_sector_set(void)
{
flash_size_map size_map = system_get_flash_size_map();
uint32 rf_cal_sec = 0;
switch (size_map) {
case FLASH_SIZE_4M_MAP_256_256:
rf_cal_sec = 128 - 5;
break;
case FLASH_SIZE_8M_MAP_512_512:
rf_cal_sec = 256 - 5;
break;
case FLASH_SIZE_16M_MAP_512_512:
case FLASH_SIZE_16M_MAP_1024_1024:
rf_cal_sec = 512 - 5;
break;
case FLASH_SIZE_32M_MAP_512_512:
case FLASH_SIZE_32M_MAP_1024_1024:
rf_cal_sec = 1024 - 5;
break;
default:
rf_cal_sec = 0;
break;
}
return rf_cal_sec;
}
/******************************************************************************
* FunctionName : user_init
* Description : entry of user application, init user function here
* Parameters : none
* Returns : none
*******************************************************************************/
void user_init(void)
{
uart_init_new();
printf("SDK version:%s\n", system_get_sdk_version());
// Config pin as GPIO5
PIN_FUNC_SELECT (PERIPHS_IO_MUX_GPIO5_U, FUNC_GPIO5);
xTaskCreate(task2, "tsk2", 256, NULL, 2, NULL);
}
我也发布了flash命令,第一次执行一次,第二次每次修改代码:
c:/Espressif/utils/ESP8266/esptool.exe -p COM3 write_flash -ff 40m -fm qio -fs 32m 0x3FC000 c:/Espressif/ESP8266_RTOS_SDK/bin/esp_init_data_default.bin 0x3FE000 c:/Espressif/ESP8266_RTOS_SDK/bin/blank.bin 0x7E000 c:/Espressif/ESP8266_RTOS_SDK/bin/blank.bin
c:/Espressif/utils/ESP8266/esptool.exe -p COM3 -b 256000 write_flash -ff 40m -fm qio -fs 32m 0x00000 firmware/eagle.flash.bin 0x40000 firmware/eagle.irom0text.bin
有什么不对吗?我真的不明白为什么它不起作用。 当我尝试NON-OS示例时,它们运行良好。
答案 0 :(得分:0)
我和你有同样的问题。此问题是由eagle.irom0text.bin的错误地址引起的。
所以我将eagle.irom0text.bin的地址从0x40000(0x10000)改为0x20000,对我来说效果很好。
[RTOS SDK版本:1.4.2(f57d61a)]
common_rtos.mk(ESP-12E)中正确的闪存代码
for flashinit
flashinit:
$(vecho) "Flash init data default and blank data."
$(ESPTOOL) -p $(ESPPORT) write_flash $(flashimageoptions) 0x3fc000 $(SDK_BASE)/bin/esp_init_data_default.bin
$(ESPTOOL) -p $(ESPPORT) write_flash $(flashimageoptions) 0x3fe000 $(SDK_BASE)/bin/blank.bin
for flash:
flash: all
#ifeq ($(app), 0)
$(ESPTOOL) -p $(ESPPORT) -b $(ESPBAUD) write_flash $(flashimageoptions) 0x00000 $(FW_BASE)/eagle.flash.bin 0x20000 $(FW_BASE)/eagle.irom0text.bin
else
ifeq ($(boot), none)
$(ESPTOOL) -p $(ESPPORT) -b $(ESPBAUD) write_flash $(flashimageoptions) 0x00000 $(FW_BASE)/eagle.flash.bin 0x20000 $(FW_BASE)/eagle.irom0text.bin
else
$(ESPTOOL) -p $(ESPPORT) -b $(ESPBAUD) write_flash $(flashimageoptions) $(addr) $(FW_BASE)/upgrade/$(BIN_NAME).bin
endif
endif