espressif/ESP8266_RTOS_SDK
1
0
Fork 0
mirror of https://github.com/espressif/ESP8266_RTOS_SDK.git synced 2025-05-23 18:18:36 +08:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'feature/add_user_data_to_bin_header' into 'master'

Browse Source 
feat: add user data to bin header

See merge request sdk/ESP8266_RTOS_SDK!698
This commit is contained in:
Wu Jian Gang
2019-01-21 16:27:34 +08:00
parent a2b75212a6 68e0a80561
commit f5116eccda
2 changed files with 4 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
components/esp8266/include/esp_attr.h
View File

@ -46,4 +46,7 @@
// Forces read-only data into RTC memory. // Forces read-only data into RTC memory.
#define RTC_RODATA_ATTR __attribute__((section(".rtc.rodata"))) #define RTC_RODATA_ATTR __attribute__((section(".rtc.rodata")))
// Forces to put some user defined data in the binary file header, the offset is 0x10.
#define USER_DATA_ATTR __attribute__((section(".user.data")))
#endif /* __ESP_ATTR_H__ */ #endif /* __ESP_ATTR_H__ */

1
components/esp8266/ld/esp8266.common.ld
View File

@ -230,6 +230,7 @@ SECTIONS
.irom0.text : ALIGN(4) .irom0.text : ALIGN(4)
{ {
_irom0_text_start = ABSOLUTE(.); _irom0_text_start = ABSOLUTE(.);
*(.user.data)
*(.rodata.* .rodata .irom0.literal .irom.literal .irom.text.literal .irom0.text .irom.text) *(.rodata.* .rodata .irom0.literal .irom.literal .irom.text.literal .irom0.text .irom.text)
*(.literal.* .text.*) *(.literal.* .text.*)