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[realtek-ambz] Describe C library functions

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Kuba Szczodrzyński
2022-05-06 15:42:27 +02:00
parent d8cc61bc0e
commit 61554e6c7e
3 changed files with 197 additions and 5 deletions
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10
README.md
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@@ -91,11 +91,12 @@ A (mostly) complete* list of Tuya wireless module boards.
```
arduino/
├─ <platform name>/ Arduino Core for specific platform
│ ├─ cores/ Core files
│ ├─ libraries/ Supported built-in libraries
├─ <platform name>/ Arduino Core for specific SoC
│ ├─ cores/ Wiring core files
│ ├─ libraries/ Supported built-in platform libraries
├─ libretuya/
│ ├─ api/ LibreTuya API for Arduino frameworks
│ ├─ api/ LibreTuya API (interfaces + LT class) for Arduino frameworks
│ ├─ common/ Units common to all platforms
│ ├─ compat/ Fixes for compatibility with ESP32 framework
│ ├─ libraries/ Built-in platform-independent libraries
boards/
@@ -109,6 +110,7 @@ builder/
│ ├─ <platform name>-arduino.py Arduino Core build system
├─ arduino-common.py Builder to provide ArduinoCore-API and LibreTuya APIs
├─ main.py Main PlatformIO builder
├─ utils.py SCons utils used during the build
docs/ Project documentation, guides, tips, etc.
platform/
├─ <platform name>/ Platform-specific configurations

189
docs/platform/realtek-ambz/stdlib.md Normal file
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@@ -0,0 +1,189 @@
# C library
The following is an auto-generated list of C standard library definitions included in the SDK. `Location` column contains the location of a matching symbol.
## ctype.h
### Character classification functions
Definition | Value | Location
-----------|------------|---------
`isalnum` | |
`isalpha` | |
`isblank` | |
`iscntrl` | |
`isdigit` | `in_range` |
`isgraph` | |
`islower` | `in_range` |
`isprint` | `in_range` |
`ispunct` | |
`isspace` | |
`isupper` | |
`isxdigit` | |
## stdarg.h
Definition | Value | Location
-----------|----------------------|---------
`va_start` | `__builtin_va_start` |
`va_arg` | `__builtin_va_arg` |
`va_end` | `__builtin_va_end` |
`va_copy` | `__builtin_va_copy` |
## stddef.h
Definition | Value | Location
--------------|---------------------|---------
`ptrdiff_t` | `long int` |
`size_t` | `long unsigned int` |
`max_align_t` | |
`nullptr_t` | |
`NULL` | |
## stdint.h
### Types
Definition | Value | Location
-----------------|----------------------|---------
`intmax_t` | `long int` |
`uintmax_t` | `long unsigned int` |
`int8_t` | `signed char` |
`uint8_t` | `unsigned char` |
`int16_t` | `short int` |
`uint16_t` | `short unsigned int` |
`int32_t` | `int` |
`uint32_t` | `unsigned int` |
`int64_t` | `long int` |
`uint64_t` | `long unsigned int` |
`int_least8_t` | `signed char` |
`uint_least8_t` | `unsigned char` |
`int_least16_t` | `short int` |
`uint_least16_t` | `short unsigned int` |
`int_least32_t` | `int` |
`uint_least32_t` | `unsigned int` |
`int_least64_t` | `long int` |
`uint_least64_t` | `long unsigned int` |
`int_fast8_t` | `signed char` |
`uint_fast8_t` | `unsigned char` |
`int_fast16_t` | `long int` |
`uint_fast16_t` | `long unsigned int` |
`int_fast32_t` | `long int` |
`uint_fast32_t` | `long unsigned int` |
`int_fast64_t` | `long int` |
`uint_fast64_t` | `long unsigned int` |
`intptr_t` | `long int` |
`uintptr_t` | `long unsigned int` |
## stdio.h
### Formatted input/output
Definition | Value | Location
------------|-----------------|-----------------
`fprintf` | |
`fscanf` | |
`printf` | `rtl_printf` | `lib_rtlstd.a`
`scanf` | |
`snprintf` | `rtl_snprintf` | `lib_rtlstd.a`
`sprintf` | `rtl_sprintf` | `lib_rtlstd.a`
`sscanf` | `_sscanf_patch` | `lib_platform.a`
`vfprintf` | |
`vfscanf` | |
`vprintf` | |
`vscanf` | |
`vsnprintf` | `rtl_vsnprintf` | `lib_rtlstd.a`
`vsprintf` | |
`vsscanf` | |
### Error-handling
Definition | Value | Location
-----------|---------------|-------------
`clearerr` | `__sclearerr` |
`feof` | `__sfeof` |
`ferror` | `__sferror` |
`perror` | | `lib_mdns.a`
## stdlib.h
### String conversion
Definition | Value | Location
-----------|------------------|---------
`atof` | |
`atoi` | `prvAtoi` | ROM
`atol` | `simple_strtol` | ROM
`atoll` | |
`strtod` | |
`strtof` | |
`strtol` | `simple_strtol` | ROM
`strtold` | |
`strtoll` | |
`strtoul` | `simple_strtoul` | ROM
`strtoull` | |
### Pseudo-random sequence generation
Definition | Value | Location
-----------|--------|---------
`rand` | `Rand` | ROM
`srand` | |
### Dynamic memory management
Definition | Value | Location
-----------|----------------|---------
`calloc` | |
`free` | `vPortFree` | SDK
`malloc` | `pvPortMalloc` | SDK
`realloc` | |
## string.h
### Copying
Definition | Value | Location
-----------|-----------------------|---------
`memcpy` | `_memcpy` | ROM
`memmove` | `__rtl_memmove_v1_00` | ROM
`strcpy` | `_strcpy` | ROM
`strncpy` | `_strncpy` | ROM
### Concatenation
Definition | Value | Location
-----------|-----------------------|---------
`strcat` | `__rtl_strcat_v1_00` | ROM
`strncat` | `__rtl_strncat_v1_00` | ROM
### Comparison
Definition | Value | Location
-----------|-------------|---------
`memcmp` | `_memcmp` | ROM
`strcmp` | `prvStrCmp` | ROM
`strcoll` | |
`strncmp` | `_strncmp` | ROM
`strxfrm` | |
### Searching
Definition | Value | Location
-----------|----------------------|---------
`memchr` | `__rtl_memchr_v1_00` | ROM
`strchr` | `_strchr` | ROM
`strcspn` | |
`strpbrk` | `_strpbrk` | ROM
`strrchr` | |
`strspn` | |
`strstr` | `prvStrStr` | ROM
`strtok` | `prvStrtok` | ROM
### Other
Definition | Value | Location
-----------|-------------|---------
`memset` | `_memset` | ROM
`strerror` | |
`strlen` | `prvStrLen` | ROM

3
mkdocs.yml
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@@ -19,7 +19,8 @@ nav:
- "Realtek AmebaZ Series":
- "Boards":
- "WR3": "boards/wr3/README.md"
- "stdlib usage":
- "C library":
- "Built-in functions": "docs/platform/realtek-ambz/stdlib.md"
- "Memory management": "docs/platform/realtek-ambz/memory-management.md"
- "Debugging": "docs/platform/realtek/debugging.md"
- "Exception decoder": "docs/platform/realtek/exception-decoder.md"