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cleanup

This commit is contained in:
Matthew Kennedy 2020-12-02 15:58:18 -08:00
parent c2bc75792d
commit e6a6bcd23a
1 changed files with 1 additions and 13 deletions
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14
firmware/bootloader/bootloader.cpp
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@ -8,18 +8,6 @@ extern uint32_t __appflash_start__;
extern uint32_t __ram_vectors_start__; extern uint32_t __ram_vectors_start__;
extern int __ram_vectors_size__; extern int __ram_vectors_size__;
void memcpy_wrapped(char* dst, const char* src, int size)
{
//memcpy(dst, src, size);
//return;
for (size_t i = 0; i < size; i++)
{
char c = src[i];
dst[i] = c;
}
}
__attribute__((noreturn)) __attribute__((noreturn))
void jump_to(uint32_t address) { void jump_to(uint32_t address) {
__asm__ __volatile__ ("bx r0"); __asm__ __volatile__ ("bx r0");
@ -37,7 +25,7 @@ void boot_app() {
// copy vector table to sram // copy vector table to sram
// TODO: use __ram_vectors_size__ // TODO: use __ram_vectors_size__
memcpy_wrapped(reinterpret_cast<char*>(&__ram_vectors_start__), reinterpret_cast<char*>(&__appflash_start__), 256); memcpy(reinterpret_cast<char*>(&__ram_vectors_start__), reinterpret_cast<char*>(&__appflash_start__), 256);
// The reset vector is at offset 4 (second uint32) // The reset vector is at offset 4 (second uint32)
uint32_t reset_vector = appFlash[1]; uint32_t reset_vector = appFlash[1];