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update IAP comments, defines

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This commit is contained in:
bwisn 2021-11-13 17:30:45 +01:00
parent c0a39bef7b
commit 78bd57f464
1 changed files with 5 additions and 3 deletions
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8
keyboards/annepro2/annepro2.c
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@ -21,8 +21,8 @@
#include "ap2_led.h" #include "ap2_led.h"
#include "protocol.h" #include "protocol.h"
#define MSP_STACK_POINTER 0x20001ffc #define RAM_MAGIC_LOCATION 0x20001ffc
#define IAP_MODE 0x0000fab2 #define IAP_MAGIC_VALUE 0x0000fab2
static const SerialConfig ledUartInitConfig = { static const SerialConfig ledUartInitConfig = {
.speed = 115200, .speed = 115200,
@ -64,7 +64,9 @@ void bootloader_jump(void) {
wait_ms(15); wait_ms(15);
// Magic key to set keyboard to IAP // Magic key to set keyboard to IAP
*((uint32_t *)MSP_STACK_POINTER) = IAP_MODE; // It’s from reversing original boot loader
// If value is that it stays in boot loader aka IAP
*((uint32_t *)RAM_MAGIC_LOCATION) = IAP_MAGIC_VALUE;
// Load the main MCU into IAP // Load the main MCU into IAP
__disable_irq(); __disable_irq();