alex/esp-idf
alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2024-10-05 20:47:46 -04:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

bugfix for phy init failed when wifi deinit

Browse Source
This commit is contained in:
xueyunfei 2022-07-20 14:15:43 +08:00
parent f0a3ccc732
commit 1a17610895
1 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
components/esp_phy/src/phy_init.c
View File

@ -52,6 +52,8 @@ static DRAM_ATTR struct {
/* Indicate PHY is calibrated or not */
static bool s_is_phy_calibrated = false;
static bool s_is_phy_reg_stored = false;
/* Reference count of enabling PHY */
static uint8_t s_phy_access_ref = 0;
@ -206,12 +208,13 @@ static inline void phy_digital_regs_store(void)
{
if (s_phy_digital_regs_mem != NULL) {
phy_dig_reg_backup(true, s_phy_digital_regs_mem);
s_is_phy_reg_stored = true;
}
}
static inline void phy_digital_regs_load(void)
{
if (s_phy_digital_regs_mem != NULL) {
if (s_is_phy_reg_stored && s_phy_digital_regs_mem != NULL) {
phy_dig_reg_backup(false, s_phy_digital_regs_mem);
}
}
@ -314,7 +317,7 @@ void esp_phy_pd_mem_deinit(void)
s_phy_backup_mem_ref--;
if (s_phy_backup_mem_ref == 0) {
s_is_phy_calibrated = false;
s_is_phy_reg_stored = false;
free(s_phy_digital_regs_mem);
s_phy_digital_regs_mem = NULL;
}