at 2.5V 35 60 30 50 )25 ) ( (0 r r a20 a f 30 t t c15 c e e P10 P0 5 10 0 0 −3 −2 −1 0 1 2 3 −0.05 0 0.05 0−g level drift (mg/ C) sensitivity drift (%/deg. C) Figure 22. Z axis 0-g level change vs Figure 23. Z axis sensitivity change vs temperature at 2.5V temperature at 2.5V 35 60 30 50 )25 ) ( (0 r r p20 p o o0 n15 n c c e 20 P10 P 5 10 0 0 −2 −1 0 1 ο 2 3 4 −0.05 0 0.05 0−g level drift (mg/ C) sensitivity drift (%/deg. C) 38/42 LIS302DL Typical performance characteristics 8.3 Electro-mechanical
/stm32/i2c.h> #include "irq.h" // TODO Device stuck detection, send 9 clocks in order to get device in start state #define WAIT_EVENT_TO(__a)\ {timeout=0xFF;\ while (__a)\ {\ timeout--;\ if(timeout==0)\
TO tPROG EEPROM erase/write time 615 TO tIDLE Idle time 80 ms Data Transmission TBIT Bit duration 32 TO TWRP Write pulse width Note 1 4 10 TO T Write pulse repetition time, logic 0 18 22 T LOG_0 O T Write pulse repetition time, logic 1 26 32 T LOG_1 O T Write pulse length, stop condition 36 T STOP O
Remark Must be 0xC0 or 0xC2 Fix 0xC0 or 0xC2, it means this frame data is control command C0: Save the parameters when power-down 0 HEAD C2: Do not save the parameters when power-down High address byte of module 00H-FFH
-1 Id: 2/8 1 2 3 4 5 6 1 2 3 4 5 6 +3.3V 1 o o 2 o 3 D e e D e D +3.3V Y Y Y A R R R A R 3 3 R 3 R C15 C14 C12 C13 3 3 3 100nF 100nF 100nF 100nF 0 T 1 2 3 GNDPWR T E J2 D D D O E L L L _ GNDPWR GNDPWR B R SWD D NT1 GNDA 6 5 N Net-Tie_2 C16 k C30 BOOT0 RESET G 1 R SWCLK 4 3 SWDIO 1 4 6 8 9 100nF 100nF +3.3V 2 1 15pF 15pF 2 3 4 C37 C36 7 A D D D A RESET NRST B V V V D D GNDPWR GNDPWR GNDPWR V V BOOT0 44BOOT0 2 U3 1 3 OSC_IN 5 PF0 STM32F302CBTx OSC_OUT 6 Y1 PF1 4 Crystal_GND24 2 3 PC13 PC14 4 PC15 B PWM_OUT_6 18PB0 PA0 10 ENABLE
Remark Must be0xC0 or 0xC2 Fix 0xC0 or 0xC2, it means this frame data is control command C0: Save the parameters when 0 HEAD power-down C2: Do not save the parameters when power-down High address byteof module 00H-FFH
format Description In sleep mode（M0=1，M1=1）,User gives the module instruction (HEX format): C3 C3 C3,Module returns its present version number, for example C3 32 xx yy. the second bytes means frequency. 32 C3+C3+C3 here means the frequency
format Description In sleep mode（M0=1，M1=1）,User gives the module instruction (HEX format): C3 C3 C3,Module returns its present version number, for example C3 32 xx yy. the second bytes means frequency. 32 C3+C3+C3 here means the frequency
FH12-40S-0.5SH X1 3 F 1 F F F C n C n C C n C 1 C 1 C 1C 1 100nF Fn001 C_C9 C_C14 T µ 1$U Fn001 100nF _ . 06C_C C_C8 100nF 66C_2 16C_C C_T4 Fn001IC2 3 Fn001 C_C7F C_C15 56C_C 1 2.2µF 100nF S Fn001 100nF Fn001 4 C_C6 C_C16 STM32F769BIT6 36C_C 100nF C_C5 100nF Fn001 100nF C_C17 46C_C C_T3 z100nF 220 C_C3 C_C19 n 2 n8 C n C 1µF 0 _ 07 CCC2 R2MHz100n0 nCF01n2 1 2C 12 1 0 1 _ _ X 3 4 4 1 C C F F 2 3 C p C1 p 2 2 C
Includes ------------------------------------------------------------------*/ #include "main.h" #include "stm32f0xx_hal.h" /* USER CODE BEGIN Includes */ /* USER CODE END Includes */ /* Private variables ---------------------------------------------------------*/ I2C_HandleTypeDef hi2c1; /* USER CODE BEGIN
seiner Nutzung. * * Some parts of the touch implementation are inspired of https://github.com/pyrohaz/STM32F0-SoftTouch * The code was changed to work also without an external 1M resitor at an further pin. * * History * 10.05.2019 markus Start of work * 23.05.2019 markus first working release */ #include
STM32U0 offers high integration for lower BOM costs
Connectivity
2 to 3x SPI
3 to 4x I2C
4x USART
2 to 3x ULP UART
USB 2.0 crystal-less
Security
TRNG
AES 128/256
Display
LCD Segment Display
Up to 8x48 /
--------------------------------------------- * Linker script for running in internal FLASH on the STM32F103C8 *----------------------------------------------------------------------------*/ OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") OUTPUT_ARCH(arm) SEARCH_DIR(.) /* Memory Spaces Definitions */ MEMORY { ROM (rx) : ORIGIN = 0x08000000, LENGTH = 64K RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 20K } /* Linker script to place sections and symbol values. Should be used together * with other linker script that defines memory regions
--------------------------------------------- * Linker script for running in internal FLASH on the STM32F103C8 *----------------------------------------------------------------------------*/ OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") OUTPUT_ARCH(arm) SEARCH_DIR(.) ENTRY(_reset) /* Memory Spaces Definitions */ MEMORY { ROM (rx) : ORIGIN = 0x08000000, LENGTH = 256K RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 64K } /* Linker script to place sections and symbol values. Should be used together * with other linker script that defines memory regions
--------------------------------------------- * Linker script for running in internal FLASH on the STM32F103C8 *----------------------------------------------------------------------------*/ OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") OUTPUT_ARCH(arm) SEARCH_DIR(.) /* Memory Spaces Definitions */ MEMORY { ROM (rx) : ORIGIN = 0x08000000, LENGTH = 64K RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 20K } /* Linker script to place sections and symbol values. Should be used together * with other linker script that defines memory regions
2 RM0041 Inter-integrated circuit (I C) interface 22 Inter-integrated circuit (I C) interface 2 Low-density value line devices are STM32F100xx microcontrollers where the Flash memory density ranges between 16 and 32 Kbytes. Medium-density
***** */ /* ---------------------- System Include Files ----------------------------- */ #include "stm32f10x_conf.h" /* ---------------------- Standard Include Files --------------------------- */ #include <stdint.h> #include <stdbool.h> /* ---------------------- Projekt Include Files ---------------
Bild
Bild
Bild
Bild
Bild
Bild
Bild
Bild
