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🩹 Fix STM32 CPU serial UUID (#26715)

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Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>
This commit is contained in:
ellensp 2024-01-22 00:09:36 +13:00 committed by GitHub
parent 3adf73a2cd
commit 624226c91d
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GPG key ID: B5690EEEBB952194
9 changed files with 64 additions and 43 deletions
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4
Marlin/src/core/language.h
View file

@ -89,10 +89,6 @@
#define MACHINE_NAME DEFAULT_MACHINE_NAME
#endif
#ifndef MACHINE_UUID
#define MACHINE_UUID DEFAULT_MACHINE_UUID
#endif
#define MARLIN_WEBSITE_URL "marlinfw.org"
//#if !defined(STRING_SPLASH_LINE3) && defined(WEBSITE_URL)

38
Marlin/src/gcode/host/M115.cpp
View file

@ -35,7 +35,7 @@
#include "../../feature/caselight.h"
#endif
#if ENABLED(HAS_STM32_UID) && !defined(MACHINE_UUID)
#if !defined(MACHINE_UUID) && HAS_STM32_UID
#include "../../libs/hex_print.h"
#endif
@ -62,6 +62,7 @@
* at https://reprap.org/wiki/Firmware_Capabilities_Protocol
*/
void GcodeSuite::M115() {
SERIAL_ECHOPGM("FIRMWARE_NAME:Marlin"
" " DETAILED_BUILD_VERSION " (" __DATE__ " " __TIME__ ")"
" SOURCE_CODE_URL:" SOURCE_CODE_URL
@ -71,24 +72,31 @@ void GcodeSuite::M115() {
#if NUM_AXES != XYZ
" AXIS_COUNT:" STRINGIFY(NUM_AXES)
#endif
#if defined(MACHINE_UUID) || HAS_STM32_UID
" UUID:"
#endif
#ifdef MACHINE_UUID
" UUID:" MACHINE_UUID
MACHINE_UUID
#endif
);
// STM32UID:111122223333
#if ENABLED(HAS_STM32_UID) && !defined(MACHINE_UUID)
// STM32 based devices output the CPU device serial number
// Used by LumenPnP / OpenPNP to keep track of unique hardware/configurations
// https://github.com/opulo-inc/lumenpnp
// Although this code should work on all STM32 based boards
SERIAL_ECHOPGM(" UUID:");
uint32_t *uid_address = (uint32_t*)UID_BASE;
for (uint8_t i = 0; i < 3; ++i) {
const uint32_t UID = uint32_t(READ_REG(*(uid_address)));
uid_address += 4U;
for (int B = 24; B >= 0; B -= 8) print_hex_byte(UID >> B);
}
#if !defined(MACHINE_UUID) && HAS_STM32_UID
/**
* STM32-based devices have a 96-bit CPU device serial number.
* Used by LumenPnP / OpenPNP to keep track of unique hardware/configurations.
* https://github.com/opulo-inc/lumenpnp
* This code should work on all STM32-based boards.
*/
#if ENABLED(STM32_UID_SHORT_FORM)
uint32_t * const UID = (uint32_t*)UID_BASE;
SERIAL_ECHO(hex_long(UID[0]), hex_long(UID[1]), hex_long(UID[2]));
#else
uint16_t * const UID = (uint16_t*)UID_BASE;
SERIAL_ECHO(
F("CEDE2A2F-"), hex_word(UID[0]), '-', hex_word(UID[1]), '-', hex_word(UID[2]), '-',
hex_word(UID[3]), hex_word(UID[4]), hex_word(UID[5])
);
#endif
#endif
SERIAL_EOL();

5
Marlin/src/inc/Conditionals_adv.h
View file

@ -1243,11 +1243,6 @@
#define NO_EEPROM_SELECTED 1
#endif
// Flag whether hex_print.cpp is used
#if ANY(AUTO_BED_LEVELING_UBL, M100_FREE_MEMORY_WATCHER, DEBUG_GCODE_PARSER, TMC_DEBUG, MARLIN_DEV_MODE, DEBUG_CARDREADER, M20_TIMESTAMP_SUPPORT)
#define NEED_HEX_PRINT 1
#endif
// Flags for Case Light having a color property or a single pin
#if ENABLED(CASE_LIGHT_ENABLE)
#if ANY(CASE_LIGHT_USE_NEOPIXEL, CASE_LIGHT_USE_RGB_LED)

12
Marlin/src/inc/Conditionals_post.h
View file

@ -3417,3 +3417,15 @@
FIL_RUNOUT5_PULLDOWN, FIL_RUNOUT6_PULLDOWN, FIL_RUNOUT7_PULLDOWN, FIL_RUNOUT8_PULLDOWN)
#define USING_PULLDOWNS 1
#endif
// Machine UUID can come from STM32 CPU Serial Number
#ifdef MACHINE_UUID
#undef HAS_STM32_UID
#elif !HAS_STM32_UID && defined(DEFAULT_MACHINE_UUID)
#define MACHINE_UUID DEFAULT_MACHINE_UUID
#endif
// Flag whether hex_print.cpp is needed
#if ANY(AUTO_BED_LEVELING_UBL, M100_FREE_MEMORY_WATCHER, DEBUG_GCODE_PARSER, TMC_DEBUG, MARLIN_DEV_MODE, DEBUG_CARDREADER, M20_TIMESTAMP_SUPPORT, HAS_STM32_UID)
#define NEED_HEX_PRINT 1
#endif

18
Marlin/src/libs/hex_print.cpp
View file

@ -20,7 +20,7 @@
*
*/
#include "../inc/MarlinConfigPre.h"
#include "../inc/MarlinConfig.h"
#if NEED_HEX_PRINT
@ -41,28 +41,26 @@ char* hex_byte(const uint8_t b) {
return &_hex[byte_start + 4];
}
inline void _hex_word(const uint16_t w) {
inline void __hex_word(const uint16_t w) {
_hex[byte_start + 2] = hex_nybble(w >> 12);
_hex[byte_start + 3] = hex_nybble(w >> 8);
_hex[byte_start + 4] = hex_nybble(w >> 4);
_hex[byte_start + 5] = hex_nybble(w);
}
char* hex_word(const uint16_t w) {
_hex_word(w);
char* _hex_word(const uint16_t w) {
__hex_word(w);
return &_hex[byte_start + 2];
}
#ifdef CPU_32_BIT
char* hex_long(const uintptr_t l) {
char* _hex_long(const uintptr_t l) {
_hex[2] = hex_nybble(l >> 28);
_hex[3] = hex_nybble(l >> 24);
_hex[4] = hex_nybble(l >> 20);
_hex[5] = hex_nybble(l >> 16);
_hex_word((uint16_t)(l & 0xFFFF));
__hex_word((uint16_t)(l & 0xFFFF));
return &_hex[2];
}
#endif
char* hex_address(const void * const w) {
#ifdef CPU_32_BIT
@ -78,11 +76,11 @@ void print_hex_byte(const uint8_t b) { SERIAL_ECHO(hex_byte(b)); }
void print_hex_word(const uint16_t w) { SERIAL_ECHO(hex_word(w)); }
void print_hex_address(const void * const w) { SERIAL_ECHO(hex_address(w)); }
void print_hex_long(const uint32_t w, const char delimiter) {
void print_hex_long(const uint32_t w, const char delimiter/*='\0'*/) {
SERIAL_ECHOPGM("0x");
for (int B = 24; B >= 8; B -= 8) {
print_hex_byte(w >> B);
SERIAL_CHAR(delimiter);
if (delimiter) SERIAL_CHAR(delimiter);
}
print_hex_byte(w);
}

8
Marlin/src/libs/hex_print.h
View file

@ -31,11 +31,15 @@ constexpr char hex_nybble(const uint8_t n) {
return (n & 0xF) + ((n & 0xF) < 10 ? '0' : 'A' - 10);
}
char* hex_byte(const uint8_t b);
char* hex_word(const uint16_t w);
char* _hex_word(const uint16_t w);
char* hex_address(const void * const w);
char* _hex_long(const uintptr_t l);
template<typename T> char* hex_word(T w) { return hex_word((uint16_t)w); }
template<typename T> char* hex_long(T w) { return hex_long((uint32_t)w); }
void print_hex_nybble(const uint8_t n);
void print_hex_byte(const uint8_t b);
void print_hex_word(const uint16_t w);
void print_hex_address(const void * const w);
void print_hex_long(const uint32_t w, const char delimiter);
void print_hex_long(const uint32_t w, const char delimiter='\0');

4
Marlin/src/pins/stm32f4/pins_OPULO_LUMEN_REV3.h
View file

@ -44,8 +44,10 @@
// I2C MCP3426 (16-Bit, 240SPS, dual-channel ADC)
#define HAS_MCP3426_ADC
// Opulo Lumen uses the CPU serial number
#ifdef STM32F4
#define HAS_STM32_UID
#define HAS_STM32_UID 1
#endif
//

5
Marlin/src/pins/stm32f4/pins_OPULO_LUMEN_REV4.h
View file

@ -45,6 +45,11 @@
// I2C MCP3426 (16-Bit, 240SPS, dual-channel ADC)
#define HAS_MCP3426_ADC
// Opulo Lumen uses the CPU serial number
#ifdef STM32F4
#define HAS_STM32_UID 1
#endif
//
// Servos
//

1
buildroot/tests/Opulo_Lumen_REV3
View file

@ -7,6 +7,7 @@
set -e
use_example_configs Opulo/Lumen_REV3
opt_disable TMC_DEBUG
exec_test $1 $2 "Opulo Lumen REV3 Pick-and-Place" "$3"
# cleanup