[FL-1167] Rework GPIO and EXTI with LL lib (#424)
* api-hal-gpio: rework gpio on ll * one_wire_slave: rework gpio initialization * interrupts: add attribute weak to hal exti interrupts handlers * api-hal-gpio: add exti interrupt handlers * input: rework with api-hal-gpio interrupts * one_wire_slave: rework with api-hal-gpio interrupts * api-hal-gpio: fix incorrect exti line config * api-hal-gpio: add doxygen documentation * api-hal-gpio: add enable / disable interrupts * api-hal-gpio: add get_rfid_level * core: remove api-gpio * applications: rework gpio with api-hal-gpio * lib: rework gpio with api-hal-gpio * rfal: disable exti interrupt when rfal is inactive * rfal: add interrupt gpio reinitialization * api-hal-gpio: hide setting speed and pull mode LL implementation * stm32wbxx_it: remove unused EXTI handlers * api-hal-gpio: guard set, enable, disable and remove interrupt * Drop F4 target * Accessor: update gpio api usage Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
This commit is contained in:
gornekich
GitHub
@@ -1,187 +0,0 @@
|
||||
/**
|
||||
*****************************************************************************
|
||||
**
|
||||
** File : stm32wb55xx_flash_cm4.ld
|
||||
**
|
||||
** Abstract : System Workbench Minimal System calls file
|
||||
**
|
||||
** For more information about which c-functions
|
||||
** need which of these lowlevel functions
|
||||
** please consult the Newlib libc-manual
|
||||
**
|
||||
** Environment : System Workbench for MCU
|
||||
**
|
||||
** Distribution: The file is distributed “as is,” without any warranty
|
||||
** of any kind.
|
||||
**
|
||||
*****************************************************************************
|
||||
**
|
||||
** <h2><center>© COPYRIGHT(c) 2019 Ac6</center></h2>
|
||||
**
|
||||
** Redistribution and use in source and binary forms, with or without modification,
|
||||
** are permitted provided that the following conditions are met:
|
||||
** 1. Redistributions of source code must retain the above copyright notice,
|
||||
** this list of conditions and the following disclaimer.
|
||||
** 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
** this list of conditions and the following disclaimer in the documentation
|
||||
** and/or other materials provided with the distribution.
|
||||
** 3. Neither the name of Ac6 nor the names of its contributors
|
||||
** may be used to endorse or promote products derived from this software
|
||||
** without specific prior written permission.
|
||||
**
|
||||
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
** AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
** IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
||||
** FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
** DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
** SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||||
** CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
** OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
**
|
||||
*****************************************************************************
|
||||
*/
|
||||
|
||||
/* Entry Point */
|
||||
ENTRY(Reset_Handler)
|
||||
|
||||
/* Highest address of the user mode stack */
|
||||
_estack = 0x20030000; /* end of RAM */
|
||||
/* Generate a link error if heap and stack don't fit into RAM */
|
||||
_Min_Heap_Size = 0x200; /* required amount of heap */
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||||
_Min_Stack_Size = 0x400; /* required amount of stack */
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||||
|
||||
/* Specify the memory areas */
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||||
MEMORY
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{
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||||
FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 32K
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RAM1 (xrw) : ORIGIN = 0x20000004, LENGTH = 0x2FFFC
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||||
RAM_SHARED (xrw) : ORIGIN = 0x20030000, LENGTH = 10K
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||||
}
|
||||
|
||||
/* Define output sections */
|
||||
SECTIONS
|
||||
{
|
||||
/* The startup code goes first into FLASH */
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||||
.isr_vector :
|
||||
{
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||||
. = ALIGN(4);
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||||
KEEP(*(.isr_vector)) /* Startup code */
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. = ALIGN(4);
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||||
} >FLASH
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||||
|
||||
/* The program code and other data goes into FLASH */
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||||
.text :
|
||||
{
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||||
. = ALIGN(4);
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||||
*(.text) /* .text sections (code) */
|
||||
*(.text*) /* .text* sections (code) */
|
||||
*(.glue_7) /* glue arm to thumb code */
|
||||
*(.glue_7t) /* glue thumb to arm code */
|
||||
*(.eh_frame)
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||||
|
||||
KEEP (*(.init))
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||||
KEEP (*(.fini))
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||||
|
||||
. = ALIGN(4);
|
||||
_etext = .; /* define a global symbols at end of code */
|
||||
} >FLASH
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||||
|
||||
/* Constant data goes into FLASH */
|
||||
.rodata :
|
||||
{
|
||||
. = ALIGN(4);
|
||||
*(.rodata) /* .rodata sections (constants, strings, etc.) */
|
||||
*(.rodata*) /* .rodata* sections (constants, strings, etc.) */
|
||||
. = ALIGN(4);
|
||||
} >FLASH
|
||||
|
||||
.ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >FLASH
|
||||
.ARM : {
|
||||
__exidx_start = .;
|
||||
*(.ARM.exidx*)
|
||||
__exidx_end = .;
|
||||
} >FLASH
|
||||
|
||||
.preinit_array :
|
||||
{
|
||||
PROVIDE_HIDDEN (__preinit_array_start = .);
|
||||
KEEP (*(.preinit_array*))
|
||||
PROVIDE_HIDDEN (__preinit_array_end = .);
|
||||
} >FLASH
|
||||
.init_array :
|
||||
{
|
||||
PROVIDE_HIDDEN (__init_array_start = .);
|
||||
KEEP (*(SORT(.init_array.*)))
|
||||
KEEP (*(.init_array*))
|
||||
PROVIDE_HIDDEN (__init_array_end = .);
|
||||
} >FLASH
|
||||
.fini_array :
|
||||
{
|
||||
PROVIDE_HIDDEN (__fini_array_start = .);
|
||||
KEEP (*(SORT(.fini_array.*)))
|
||||
KEEP (*(.fini_array*))
|
||||
PROVIDE_HIDDEN (__fini_array_end = .);
|
||||
} >FLASH
|
||||
|
||||
/* used by the startup to initialize data */
|
||||
_sidata = LOADADDR(.data);
|
||||
|
||||
/* Initialized data sections goes into RAM, load LMA copy after code */
|
||||
.data :
|
||||
{
|
||||
. = ALIGN(4);
|
||||
_sdata = .; /* create a global symbol at data start */
|
||||
*(.data) /* .data sections */
|
||||
*(.data*) /* .data* sections */
|
||||
|
||||
. = ALIGN(4);
|
||||
_edata = .; /* define a global symbol at data end */
|
||||
} >RAM1 AT> FLASH
|
||||
|
||||
|
||||
/* Uninitialized data section */
|
||||
. = ALIGN(4);
|
||||
.bss :
|
||||
{
|
||||
/* This is used by the startup in order to initialize the .bss secion */
|
||||
_sbss = .; /* define a global symbol at bss start */
|
||||
__bss_start__ = _sbss;
|
||||
*(.bss)
|
||||
*(.bss*)
|
||||
*(COMMON)
|
||||
|
||||
. = ALIGN(4);
|
||||
_ebss = .; /* define a global symbol at bss end */
|
||||
__bss_end__ = _ebss;
|
||||
} >RAM1
|
||||
|
||||
/* User_heap_stack section, used to check that there is enough RAM left */
|
||||
._user_heap_stack :
|
||||
{
|
||||
. = ALIGN(8);
|
||||
PROVIDE ( end = . );
|
||||
PROVIDE ( _end = . );
|
||||
. = . + _Min_Heap_Size;
|
||||
. = . + _Min_Stack_Size;
|
||||
. = ALIGN(8);
|
||||
} >RAM1
|
||||
|
||||
|
||||
|
||||
/* Remove information from the standard libraries */
|
||||
/DISCARD/ :
|
||||
{
|
||||
libc.a ( * )
|
||||
libm.a ( * )
|
||||
libgcc.a ( * )
|
||||
}
|
||||
|
||||
.ARM.attributes 0 : { *(.ARM.attributes) }
|
||||
MAPPING_TABLE (NOLOAD) : { *(MAPPING_TABLE) } >RAM_SHARED
|
||||
MB_MEM1 (NOLOAD) : { *(MB_MEM1) } >RAM_SHARED
|
||||
MB_MEM2 (NOLOAD) : { _sMB_MEM2 = . ; *(MB_MEM2) ; _eMB_MEM2 = . ; } >RAM_SHARED
|
||||
}
|
||||
|
||||
|
||||
@@ -1,192 +0,0 @@
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||||
#include <target.h>
|
||||
#include <stm32wbxx.h>
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||||
#include <stm32wbxx_ll_system.h>
|
||||
#include <stm32wbxx_ll_bus.h>
|
||||
#include <stm32wbxx_ll_utils.h>
|
||||
#include <stm32wbxx_ll_rcc.h>
|
||||
#include <stm32wbxx_ll_rtc.h>
|
||||
#include <stm32wbxx_ll_pwr.h>
|
||||
#include <stm32wbxx_ll_gpio.h>
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||||
#include <stm32wbxx_hal_flash.h>
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||||
|
||||
#include <version.h>
|
||||
|
||||
// Boot request enum
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||||
#define BOOT_REQUEST_NONE 0x00000000
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||||
#define BOOT_REQUEST_DFU 0xDF00B000
|
||||
// Boot to DFU pin
|
||||
#define BOOT_DFU_PORT GPIOB
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||||
#define BOOT_DFU_PIN LL_GPIO_PIN_11
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||||
// LCD backlight
|
||||
#define BOOT_LCD_BL_PORT GPIOA
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||||
#define BOOT_LCD_BL_PIN LL_GPIO_PIN_15
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||||
// LEDs
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||||
#define LED_RED_PORT GPIOA
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||||
#define LED_RED_PIN LL_GPIO_PIN_1
|
||||
#define LED_GREEN_PORT GPIOA
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||||
#define LED_GREEN_PIN LL_GPIO_PIN_2
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#define LED_BLUE_PORT GPIOA
|
||||
#define LED_BLUE_PIN LL_GPIO_PIN_3
|
||||
// USB pins
|
||||
#define BOOT_USB_PORT GPIOA
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||||
#define BOOT_USB_DM_PIN LL_GPIO_PIN_11
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||||
#define BOOT_USB_DP_PIN LL_GPIO_PIN_12
|
||||
#define BOOT_USB_PIN (BOOT_USB_DM_PIN | BOOT_USB_DP_PIN)
|
||||
|
||||
#define RTC_CLOCK_IS_READY() (LL_RCC_LSE_IsReady() && LL_RCC_LSI1_IsReady())
|
||||
|
||||
void target_led_control(char* c) {
|
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LL_GPIO_SetOutputPin(LED_RED_PORT, LED_RED_PIN);
|
||||
LL_GPIO_SetOutputPin(LED_GREEN_PORT, LED_GREEN_PIN);
|
||||
LL_GPIO_SetOutputPin(LED_BLUE_PORT, LED_BLUE_PIN);
|
||||
do {
|
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if(*c == 'R') {
|
||||
LL_GPIO_ResetOutputPin(LED_RED_PORT, LED_RED_PIN);
|
||||
} else if(*c == 'G') {
|
||||
LL_GPIO_ResetOutputPin(LED_GREEN_PORT, LED_GREEN_PIN);
|
||||
} else if(*c == 'B') {
|
||||
LL_GPIO_ResetOutputPin(LED_BLUE_PORT, LED_BLUE_PIN);
|
||||
} else if(*c == '.') {
|
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LL_mDelay(125);
|
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LL_GPIO_SetOutputPin(LED_RED_PORT, LED_RED_PIN);
|
||||
LL_GPIO_SetOutputPin(LED_GREEN_PORT, LED_GREEN_PIN);
|
||||
LL_GPIO_SetOutputPin(LED_BLUE_PORT, LED_BLUE_PIN);
|
||||
LL_mDelay(125);
|
||||
} else if(*c == '-') {
|
||||
LL_mDelay(250);
|
||||
LL_GPIO_SetOutputPin(LED_RED_PORT, LED_RED_PIN);
|
||||
LL_GPIO_SetOutputPin(LED_GREEN_PORT, LED_GREEN_PIN);
|
||||
LL_GPIO_SetOutputPin(LED_BLUE_PORT, LED_BLUE_PIN);
|
||||
LL_mDelay(250);
|
||||
} else if(*c == '|') {
|
||||
LL_GPIO_SetOutputPin(LED_RED_PORT, LED_RED_PIN);
|
||||
LL_GPIO_SetOutputPin(LED_GREEN_PORT, LED_GREEN_PIN);
|
||||
LL_GPIO_SetOutputPin(LED_BLUE_PORT, LED_BLUE_PIN);
|
||||
}
|
||||
c++;
|
||||
} while(*c != 0);
|
||||
}
|
||||
|
||||
void clock_init() {
|
||||
LL_Init1msTick(4000000);
|
||||
LL_SetSystemCoreClock(4000000);
|
||||
}
|
||||
|
||||
void gpio_init() {
|
||||
LL_AHB2_GRP1_EnableClock(LL_AHB2_GRP1_PERIPH_GPIOA);
|
||||
LL_AHB2_GRP1_EnableClock(LL_AHB2_GRP1_PERIPH_GPIOB);
|
||||
// USB D+
|
||||
LL_GPIO_SetPinMode(BOOT_USB_PORT, BOOT_USB_DP_PIN, LL_GPIO_MODE_OUTPUT);
|
||||
LL_GPIO_SetPinSpeed(BOOT_USB_PORT, BOOT_USB_DP_PIN, LL_GPIO_SPEED_FREQ_VERY_HIGH);
|
||||
LL_GPIO_SetPinOutputType(BOOT_USB_PORT, BOOT_USB_DP_PIN, LL_GPIO_OUTPUT_OPENDRAIN);
|
||||
// USB D-
|
||||
LL_GPIO_SetPinMode(BOOT_USB_PORT, BOOT_USB_DM_PIN, LL_GPIO_MODE_OUTPUT);
|
||||
LL_GPIO_SetPinSpeed(BOOT_USB_PORT, BOOT_USB_DM_PIN, LL_GPIO_SPEED_FREQ_VERY_HIGH);
|
||||
LL_GPIO_SetPinOutputType(BOOT_USB_PORT, BOOT_USB_DM_PIN, LL_GPIO_OUTPUT_OPENDRAIN);
|
||||
// Button: back
|
||||
LL_GPIO_SetPinMode(BOOT_DFU_PORT, BOOT_DFU_PIN, LL_GPIO_MODE_INPUT);
|
||||
LL_GPIO_SetPinPull(BOOT_DFU_PORT, BOOT_DFU_PIN, LL_GPIO_PULL_UP);
|
||||
// Display backlight
|
||||
LL_GPIO_SetPinMode(BOOT_LCD_BL_PORT, BOOT_LCD_BL_PIN, LL_GPIO_MODE_OUTPUT);
|
||||
LL_GPIO_SetPinSpeed(BOOT_LCD_BL_PORT, BOOT_LCD_BL_PIN, LL_GPIO_SPEED_FREQ_LOW);
|
||||
LL_GPIO_SetPinOutputType(BOOT_LCD_BL_PORT, BOOT_LCD_BL_PIN, LL_GPIO_OUTPUT_PUSHPULL);
|
||||
// LEDs
|
||||
LL_GPIO_SetPinMode(LED_RED_PORT, LED_RED_PIN, LL_GPIO_MODE_OUTPUT);
|
||||
LL_GPIO_SetPinOutputType(LED_RED_PORT, LED_RED_PIN, LL_GPIO_OUTPUT_OPENDRAIN);
|
||||
LL_GPIO_SetPinMode(LED_GREEN_PORT, LED_GREEN_PIN, LL_GPIO_MODE_OUTPUT);
|
||||
LL_GPIO_SetPinOutputType(LED_GREEN_PORT, LED_GREEN_PIN, LL_GPIO_OUTPUT_OPENDRAIN);
|
||||
LL_GPIO_SetPinMode(LED_BLUE_PORT, LED_BLUE_PIN, LL_GPIO_MODE_OUTPUT);
|
||||
LL_GPIO_SetPinOutputType(LED_BLUE_PORT, LED_BLUE_PIN, LL_GPIO_OUTPUT_OPENDRAIN);
|
||||
}
|
||||
|
||||
void rtc_init() {
|
||||
// LSE and RTC
|
||||
LL_PWR_EnableBkUpAccess();
|
||||
if(!RTC_CLOCK_IS_READY()) {
|
||||
// Start LSI1 needed for CSS
|
||||
LL_RCC_LSI1_Enable();
|
||||
// Try to start LSE normal way
|
||||
LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_MEDIUMLOW);
|
||||
LL_RCC_LSE_Enable();
|
||||
uint32_t c = 0;
|
||||
while(!RTC_CLOCK_IS_READY() && c < 200) {
|
||||
LL_mDelay(10);
|
||||
c++;
|
||||
}
|
||||
// Plan B: reset backup domain
|
||||
if(!RTC_CLOCK_IS_READY()) {
|
||||
target_led_control("-R.R.R.");
|
||||
LL_RCC_ForceBackupDomainReset();
|
||||
LL_RCC_ReleaseBackupDomainReset();
|
||||
NVIC_SystemReset();
|
||||
}
|
||||
// Set RTC domain clock to LSE
|
||||
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
|
||||
// Enable LSE CSS
|
||||
LL_RCC_LSE_EnableCSS();
|
||||
}
|
||||
// Enable clocking
|
||||
LL_RCC_EnableRTC();
|
||||
LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_RTCAPB);
|
||||
}
|
||||
|
||||
void version_save(void) {
|
||||
LL_RTC_BAK_SetRegister(RTC, LL_RTC_BKP_DR1, (uint32_t)version_get());
|
||||
}
|
||||
|
||||
void lcd_backlight_on() {
|
||||
LL_GPIO_SetOutputPin(BOOT_LCD_BL_PORT, BOOT_LCD_BL_PIN);
|
||||
}
|
||||
|
||||
void usb_wire_reset() {
|
||||
LL_GPIO_ResetOutputPin(BOOT_USB_PORT, BOOT_USB_PIN);
|
||||
LL_mDelay(10);
|
||||
LL_GPIO_SetOutputPin(BOOT_USB_PORT, BOOT_USB_PIN);
|
||||
}
|
||||
|
||||
void target_init() {
|
||||
clock_init();
|
||||
gpio_init();
|
||||
rtc_init();
|
||||
version_save();
|
||||
usb_wire_reset();
|
||||
|
||||
// Errata 2.2.9, Flash OPTVERR flag is always set after system reset
|
||||
__HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_ALL_ERRORS);
|
||||
}
|
||||
|
||||
int target_is_dfu_requested() {
|
||||
if(LL_RTC_BAK_GetRegister(RTC, LL_RTC_BKP_DR0) == BOOT_REQUEST_DFU) {
|
||||
LL_RTC_BAK_SetRegister(RTC, LL_RTC_BKP_DR0, BOOT_REQUEST_NONE);
|
||||
return 1;
|
||||
}
|
||||
LL_mDelay(100);
|
||||
if(!LL_GPIO_IsInputPinSet(BOOT_DFU_PORT, BOOT_DFU_PIN)) {
|
||||
return 1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
void target_switch(void* offset) {
|
||||
asm volatile("ldr r3, [%0] \n"
|
||||
"msr msp, r3 \n"
|
||||
"ldr r3, [%1] \n"
|
||||
"mov pc, r3 \n"
|
||||
:
|
||||
: "r"(offset), "r"(offset + 0x4)
|
||||
: "r3");
|
||||
}
|
||||
|
||||
void target_switch2dfu() {
|
||||
target_led_control("B");
|
||||
// Remap memory to system bootloader
|
||||
LL_SYSCFG_SetRemapMemory(LL_SYSCFG_REMAP_SYSTEMFLASH);
|
||||
target_switch(0x0);
|
||||
}
|
||||
|
||||
void target_switch2os() {
|
||||
target_led_control("G");
|
||||
SCB->VTOR = BOOT_ADDRESS + OS_OFFSET;
|
||||
target_switch((void*)(BOOT_ADDRESS + OS_OFFSET));
|
||||
}
|
||||
@@ -1,33 +0,0 @@
|
||||
TOOLCHAIN = arm
|
||||
|
||||
BOOT_ADDRESS = 0x08000000
|
||||
FW_ADDRESS = 0x08008000
|
||||
OS_OFFSET = 0x00008000
|
||||
FLASH_ADDRESS = 0x08000000
|
||||
|
||||
OPENOCD_OPTS = -f interface/stlink.cfg -c "transport select hla_swd" -f ../debug/stm32wbx.cfg -c "stm32wbx.cpu configure -rtos auto" -c "init"
|
||||
BOOT_CFLAGS = -DBOOT_ADDRESS=$(BOOT_ADDRESS) -DFW_ADDRESS=$(FW_ADDRESS) -DOS_OFFSET=$(OS_OFFSET)
|
||||
MCU_FLAGS = -mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=hard
|
||||
|
||||
CFLAGS += $(MCU_FLAGS) $(BOOT_CFLAGS) -DSTM32WB55xx -Wall -fdata-sections -ffunction-sections
|
||||
LDFLAGS += $(MCU_FLAGS) -specs=nosys.specs -specs=nano.specs
|
||||
|
||||
CUBE_DIR = ../lib/STM32CubeWB
|
||||
|
||||
ASM_SOURCES += $(CUBE_DIR)/Drivers/CMSIS/Device/ST/STM32WBxx/Source/Templates/gcc/startup_stm32wb55xx_cm4.s
|
||||
C_SOURCES += $(CUBE_DIR)/Drivers/CMSIS/Device/ST/STM32WBxx/Source/Templates/system_stm32wbxx.c
|
||||
C_SOURCES += $(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_ll_utils.c
|
||||
|
||||
CFLAGS += -I$(CUBE_DIR)/Drivers/CMSIS/Include
|
||||
CFLAGS += -I$(CUBE_DIR)/Drivers/CMSIS/Device/ST/STM32WBxx/Include
|
||||
CFLAGS += -I$(CUBE_DIR)/Drivers/STM32WBxx_HAL_Driver/Inc
|
||||
|
||||
LDFLAGS += -T$(TARGET_DIR)/stm32wb55xx_flash_cm4.ld
|
||||
|
||||
# Version generation
|
||||
CFLAGS += -I../lib/version
|
||||
C_SOURCES += ../lib/version/version.c
|
||||
|
||||
ASM_SOURCES += $(wildcard $(TARGET_DIR)/*.s)
|
||||
C_SOURCES += $(wildcard $(TARGET_DIR)/*.c)
|
||||
CPP_SOURCES += $(wildcard $(TARGET_DIR)/*.cpp)
|
||||
Reference in New Issue
Block a user