kopia lustrzana https://github.com/solokeys/solo1
do not lock flash when booting to dfu
rodzic
712fde6858
commit
dafd974d93
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@ -32,14 +32,17 @@ static void flash_unlock(void)
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void flash_option_bytes_init(int boot_from_dfu)
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{
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uint32_t val = 0xfffff8aa;
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if (solo_is_locked()){
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val = 0xfffff8cc;
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}
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if (boot_from_dfu)
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{
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if (boot_from_dfu){
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val &= ~(1<<27); // nBOOT0 = 0 (boot from system rom)
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}
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else {
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if (solo_is_locked())
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{
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val = 0xfffff8cc;
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}
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}
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val &= ~(1<<26); // nSWBOOT0 = 0 (boot from nBoot0)
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val &= ~(1<<25); // SRAM2_RST = 1 (erase sram on reset)
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val &= ~(1<<24); // SRAM2_PE = 1 (parity check en)
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