Commit 37337427 authored by danicampora's avatar danicampora
Browse files

cc3200: Trigger a new network scan when WLAN.scan() is called.

parent c832bde0
...@@ -121,6 +121,8 @@ typedef struct _wlan_obj_t { ...@@ -121,6 +121,8 @@ typedef struct _wlan_obj_t {
#define MODWLAN_TIMEOUT_MS 5000 #define MODWLAN_TIMEOUT_MS 5000
#define MODWLAN_MAX_NETWORKS 20 #define MODWLAN_MAX_NETWORKS 20
#define MODWLAN_SCAN_PERIOD_S 300 // 5 minutes
#define MODWLAN_WAIT_FOR_SCAN_MS 950
#define ASSERT_ON_ERROR( x ) ASSERT((x) >= 0 ) #define ASSERT_ON_ERROR( x ) ASSERT((x) >= 0 )
...@@ -485,10 +487,6 @@ modwlan_Status_t wlan_sl_enable (SlWlanMode_t mode, const char *ssid, uint8_t ss ...@@ -485,10 +487,6 @@ modwlan_Status_t wlan_sl_enable (SlWlanMode_t mode, const char *ssid, uint8_t ss
else { else {
ASSERT_ON_ERROR(sl_WlanSet(SL_WLAN_CFG_GENERAL_PARAM_ID, WLAN_GENERAL_PARAM_OPT_STA_TX_POWER, ASSERT_ON_ERROR(sl_WlanSet(SL_WLAN_CFG_GENERAL_PARAM_ID, WLAN_GENERAL_PARAM_OPT_STA_TX_POWER,
sizeof(ucPower), (unsigned char *)&ucPower)); sizeof(ucPower), (unsigned char *)&ucPower));
// Enable scanning every 60 seconds
uint32_t scanSeconds = 60;
ASSERT_ON_ERROR(sl_WlanPolicySet(SL_POLICY_SCAN , MODWLAN_SL_SCAN_ENABLE, (_u8 *)&scanSeconds, sizeof(scanSeconds)));
if (mode == ROLE_P2P) { if (mode == ROLE_P2P) {
// Switch to P2P mode // Switch to P2P mode
ASSERT_ON_ERROR(sl_WlanSetMode(mode)); ASSERT_ON_ERROR(sl_WlanSetMode(mode));
...@@ -916,6 +914,13 @@ STATIC mp_obj_t wlan_scan(mp_obj_t self_in) { ...@@ -916,6 +914,13 @@ STATIC mp_obj_t wlan_scan(mp_obj_t self_in) {
uint8_t _index = 0; uint8_t _index = 0;
mp_obj_t nets = NULL; mp_obj_t nets = NULL;
// trigger a new newtork scanning
uint32_t scanSeconds = MODWLAN_SCAN_PERIOD_S;
ASSERT_ON_ERROR(sl_WlanPolicySet(SL_POLICY_SCAN , MODWLAN_SL_SCAN_ENABLE, (_u8 *)&scanSeconds, sizeof(scanSeconds)));
// wait for the scan to be completed
HAL_Delay (MODWLAN_WAIT_FOR_SCAN_MS);
do { do {
if (sl_WlanGetNetworkList(_index++, 1, &wlanEntry) <= 0) { if (sl_WlanGetNetworkList(_index++, 1, &wlanEntry) <= 0) {
break; break;
......
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