WIP
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1765ae4422
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6006fd39d7
4 changed files with 51 additions and 5 deletions
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@ -35,7 +35,6 @@ pico_enable_stdio_usb(pico_keyer 0)
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# Add the standard library to the build
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target_link_libraries(pico_keyer
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hardware_flash
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pico_stdlib)
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# Add the standard include files to the build
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@ -46,7 +45,10 @@ target_include_directories(pico_keyer PRIVATE
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# Add any user requested libraries
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target_link_libraries(pico_keyer
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)
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hardware_flash
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hardware_exception
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pico_flash
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)
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pico_add_extra_outputs(pico_keyer)
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@ -1,15 +1,18 @@
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#include <stdio.h>
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#include "pico/stdlib.h"
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#include "hardware/flash.h"
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namespace {
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static uint16_t PAGE_SIZE{256};
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#include "settings.h"
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namespace
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{
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}
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int main()
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{
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stdio_init_all();
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sleep_ms(1000);
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puts("Hello, world!");
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19
settings.cpp
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19
settings.cpp
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@ -0,0 +1,19 @@
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#include "settings.h"
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namespace
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{
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const size_t PAGE_SIZE{256};
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const size_t NVS_SIZE{4096};
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const uint32_t FLASH_WRITE_START = PICO_FLASH_SIZE_BYTES - NVS_SIZE;
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}
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void flash_store_callback(void *settings)
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{
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flash_range_erase(FLASH_WRITE_START, NVS_SIZE);
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flash_range_program(FLASH_WRITE_START, (const uint8_t *)settings, PAGE_SIZE);
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}
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void store_settings(Settings &settings)
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{
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flash_safe_execute(flash_store_callback, (void *)&settings, 1000);
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}
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22
settings.h
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22
settings.h
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@ -0,0 +1,22 @@
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#ifndef SETTINGS_H
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#define SETTINGS_H
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#include "pico/flash.h"
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enum class Mode
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{
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IAMBIC_A,
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IAMBIC_B,
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// ULTIMATE
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};
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struct Settings
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{
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Mode mode{Mode::IAMBIC_B};
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};
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void store_settings(Settings &settings);
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#endif
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