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Merge pull request #1277 from alltheblinkythings/register_chipv6_fix

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Fix RAM corruption caused by our hook of register_chipv6_phy(init_data*)
This commit is contained in:
Ivan Grokhotkov 2015-12-22 07:01:58 +03:00
commit 8caf70c11b
1 changed files with 9 additions and 4 deletions
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13
cores/esp8266/core_esp8266_phy.c
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@ -24,7 +24,9 @@
#include <stddef.h>
#include <stdbool.h>
static uint8_t phy_init_data[128] =
#include "c_types.h"
static const uint8_t ICACHE_FLASH_ATTR phy_init_data[128] =
{
[0] = 5, // Reserved, do not change
[1] = 0, // Reserved, do not change
@ -241,9 +243,12 @@ static uint8_t phy_init_data[128] =
};
extern int __real_register_chipv6_phy(uint8_t* init_data);
extern int __wrap_register_chipv6_phy(uint8_t* unused) {
phy_init_data[107] = __get_adc_mode();
return __real_register_chipv6_phy(phy_init_data);
extern int __wrap_register_chipv6_phy(uint8_t* init_data) {
if (init_data != NULL) {
memcpy(init_data, phy_init_data, sizeof(phy_init_data));
init_data[107] = __get_adc_mode();
}
return __real_register_chipv6_phy(init_data);
}
extern int __get_rf_mode(void) __attribute__((weak));