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Single bank OTA

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cpq committed 2023-11-02 09:30:55 +00:00
1 parent d6d2d7575a
commit 376e5ccaae
26 files changed
+2065 -1808
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examples/stm32/nucleo-h563zi-make-baremetal-builtin/main.c
+8 -10
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@@ -42,23 +42,21 @@ int main(void) {
mg_mgr_init(&mgr); // Mongoose event manager
mg_log_set(MG_LL_DEBUG); // Set log level
#if MG_OTA == MG_OTA_FLASH
// If we don't have any OTA info saved, e.g. we're pre-flashed, then
// call mg_ota_commit() to mark this firmware as reliable
if (mg_ota_status(MG_FIRMWARE_CURRENT) == MG_OTA_UNAVAILABLE) mg_ota_commit();
mg_ota_boot(); // Call bootloader: continue to load, or boot another FW
// Demonstrate the use of mg_flash_{load/save} functions for keeping device
#if MG_OTA == MG_OTA_FLASH
// Demonstrate the use of mg_flash_{load/save} functions for storing device
// configuration data on flash. Increment boot count on every boot.
struct deviceconfig {
uint32_t boot_count;
int some_other_data;
char some_other_data[40];
};
uint32_t key = 0x12345678; // A unique key, one per data type
struct deviceconfig dc = {}; // Initialise to some default values
mg_flash_load(NULL, key, &dc, sizeof(dc)); // Load from flash
dc.boot_count++; // Increment boot count
mg_flash_save(NULL, key, &dc, sizeof(dc)); // And save back
MG_INFO(("Boot count: %u", dc.boot_count));
mg_flash_load(NULL, key, &dc, sizeof(dc)); // Load from flash
dc.boot_count++; // Increment boot count
mg_flash_save(NULL, key, &dc, sizeof(dc)); // And save back
MG_INFO(("Boot count: %u", dc.boot_count)); // Print boot count
#endif
// Initialise Mongoose network stack
examples/stm32/nucleo-h723zg-make-baremetal-builtin/Makefile
+1
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@@ -24,6 +24,7 @@ firmware.bin: firmware.elf
firmware.elf: cmsis_core cmsis_h7 $(SOURCES) hal.h link.ld Makefile
arm-none-eabi-gcc $(SOURCES) $(CFLAGS) $(LDFLAGS) -o $@
arm-none-eabi-size $@
flash: firmware.bin
st-flash --reset write $< 0x8000000
examples/stm32/nucleo-h723zg-make-baremetal-builtin/hal.h
+10 -10
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@@ -8,6 +8,16 @@
#pragma once
#define BTN PIN('C', 13) // User push button
#define LED1 PIN('B', 0) // On-board LED pin (green)
#define LED2 PIN('E', 1) // On-board LED pin (yellow)
#define LED3 PIN('B', 14) // On-board LED pin (red)
#define LED LED2 // Use yellow LED for blinking
#ifndef UART_DEBUG
#define UART_DEBUG USART3
#endif
#include <stm32h723xx.h>
#include <stdbool.h>
@@ -21,12 +31,6 @@
#define PINNO(pin) (pin & 255)
#define PINBANK(pin) (pin >> 8)
#define LED1 PIN('B', 0) // On-board LED pin (green)
#define LED2 PIN('E', 1) // On-board LED pin (yellow)
#define LED3 PIN('B', 14) // On-board LED pin (red)
#define LED LED2 // Use yellow LED for blinking
// System clock (2.1, Figure 1; 8.5, Figure 45; 8.5.5, Figure 47; 8.5.6, Figure
// 49; 8.5.8 Table 56; datasheet) CPU_FREQUENCY <= 550 MHz; hclk = CPU_FREQUENCY
// / HPRE ; hclk <= 275 MHz; APB clocks <= 137.5 MHz. D1 domain bus matrix (and
@@ -96,10 +100,6 @@ static inline void gpio_output(uint16_t pin) {
GPIO_PULL_NONE, 0);
}
#ifndef UART_DEBUG
#define UART_DEBUG USART3
#endif
// D2 Kernel clock (8.7.21) USART1 defaults to pclk2 (APB2), while USART2,3
// default to pclk1 (APB1). Even if using other kernel clocks, the APBx clocks
// must be enabled for CPU access, as the kernel clock drives the BRR, not the
examples/stm32/nucleo-h723zg-make-baremetal-builtin/link.ld
+5 -9
View File
@@ -16,19 +16,15 @@ SECTIONS {
.rodata : { *(.rodata*) } > flash
.data : {
_sdata = .; /* for init_ram() */
_sdata = .;
*(.first_data)
*(.data SORT(.data.*))
_edata = .; /* for init_ram() */
*(.iram .iram* .iram.*)
_edata = .;
} > sram AT > flash
_sidata = LOADADDR(.data);
.bss : {
_sbss = .; /* for init_ram() */
*(.bss SORT(.bss.*) COMMON)
_ebss = .; /* for init_ram() */
} > sram
.bss : { _sbss = .; *(.bss SORT(.bss.*) COMMON) _ebss = .; } > sram
. = ALIGN(8);
_end = .; /* for cmsis_gcc.h and init_ram() */
_end = .;
}
examples/stm32/nucleo-h723zg-make-baremetal-builtin/main.c
+16 -3
View File
@@ -43,9 +43,22 @@ int main(void) {
mg_mgr_init(&mgr); // Mongoose event manager
mg_log_set(MG_LL_DEBUG); // Set log level
// If we don't have any OTA info saved, e.g. we're pre-flashed, then
// call mg_ota_commit() to mark this firmware as reliable
if (mg_ota_status(MG_FIRMWARE_CURRENT) == MG_OTA_UNAVAILABLE) mg_ota_commit();
mg_ota_boot(); // Call bootloader: continue to load, or boot another FW
#if MG_OTA == MG_OTA_FLASH
// Demonstrate the use of mg_flash_{load/save} functions for keeping device
// configuration data on flash. Increment boot count on every boot.
struct deviceconfig {
uint32_t boot_count;
char some_other_data[40];
};
uint32_t key = 0x12345678; // A unique key, one per data type
struct deviceconfig dc = {}; // Initialise to some default values
mg_flash_load(NULL, key, &dc, sizeof(dc)); // Load from flash
dc.boot_count++; // Increment boot count
mg_flash_save(NULL, key, &dc, sizeof(dc)); // And save back
MG_INFO(("Boot count: %u", dc.boot_count));
#endif
// Initialise Mongoose network stack
struct mg_tcpip_driver_stm32h_data driver_data = {.mdc_cr = 4};
examples/stm32/nucleo-h723zg-make-baremetal-builtin/mongoose_custom.h
+2
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@@ -1,6 +1,8 @@
#pragma once
#define MG_ARCH MG_ARCH_NEWLIB
#define MG_OTA MG_OTA_FLASH
#define MG_DEVICE MG_DEVICE_STM32H7
#define MG_ENABLE_TCPIP 1
#define MG_ENABLE_CUSTOM_MILLIS 1
examples/stm32/nucleo-h743zi-make-baremetal-builtin/main.c
+16 -3
View File
@@ -45,9 +45,22 @@ int main(void) {
mg_mgr_init(&mgr); // Mongoose event manager
mg_log_set(MG_LL_DEBUG); // Set log level
// If we don't have any OTA info saved, e.g. we're pre-flashed, then
// call mg_ota_commit() to mark this firmware as reliable
if (mg_ota_status(MG_FIRMWARE_CURRENT) == MG_OTA_UNAVAILABLE) mg_ota_commit();
mg_ota_boot(); // Call bootloader: continue to load, or boot another FW
#if MG_OTA == MG_OTA_FLASH
// Demonstrate the use of mg_flash_{load/save} functions for keeping device
// configuration data on flash. Increment boot count on every boot.
struct deviceconfig {
uint32_t boot_count;
char some_other_data[40];
};
uint32_t key = 0x12345678; // A unique key, one per data type
struct deviceconfig dc = {}; // Initialise to some default values
mg_flash_load(NULL, key, &dc, sizeof(dc)); // Load from flash
dc.boot_count++; // Increment boot count
mg_flash_save(NULL, key, &dc, sizeof(dc)); // And save back
MG_INFO(("Boot count: %u", dc.boot_count));
#endif
// Initialise Mongoose network stack
struct mg_tcpip_driver_stm32h_data driver_data = {.mdc_cr = 4};