// Read RF h/w switch (GPIOC3) to see if need to disable/enable wlan interface
static int poll_rf_switch(void)
{
static int rf_enabled=2;
static int is_wlan_enabled=-1;
int temp, wlan_disabled;
temp = test_gpio();
if (rf_enabled == 2) { // first time
rf_enabled = temp;
if(rf_enabled ==1)
return 1;
if(rf_enabled ==0)
return 2;
}
if (temp != rf_enabled) {
rf_enabled = temp;
if (!get_flash_int_value("WLAN_DISABLED", &wlan_disabled))
return -1;
if (rf_enabled && !wlan_disabled){
// enable_wlan();
return 1; //WLAN is enabled, but we should check the time match in advance
}
else {
pre_enable_state = 0;
disable_wlan();
return 2; //WLAN disabled
}
}
#if 0 ///GPIO state no change, we donot modify wlan0 interface state, let schedule to modify the state
else {
if (is_wlan_enabled < 0) { // first time
is_wlan_enabled = is_wlan0_exist();
get_flash_int_value("WLAN_DISABLED", &wlan_disabled);
printf("is wlan_enabled==%d\n", is_wlan_enabled);
if (!wlan_disabled && is_wlan_enabled && temp == 0)
disable_wlan();
if(is_wlan_enabled==0)
return 0; //first time check gpio status, but we check wlan by scheduld
if(is_wlan_enabled ==1)
return 1;
}
//gpio status is not changed
if(temp ==1)
return 1;
else if(temp ==0)
return 2;
}
#endif
// gpio status is not changed
if (temp == 1)
return 1;
else if (temp == 0)
return 2;
else
return 0; //for compile warning only
}
int self_test(usbthing_t usbthing, int interactive)
{
int res;
res = test_gpio(usbthing, interactive);
if (res < 0) {
printf("GPIO test failed: %d\r\n", res);
} else {
printf("GPIO test OK\r\n");
}
res = test_spi(usbthing, interactive);
if (res < 0) {
printf("SPI test failed: %d\r\n", res);
} else {
printf("SPI test OK\r\n");
}
res = test_spi_bulk(usbthing, interactive);
if (res < 0) {
printf("SPI bulk test failed: %d\r\n", res);
} else {
printf("SPI test OK\r\n");
}
res = test_adc(usbthing, interactive);
if (res < 0) {
printf("ADC test failed: %d\r\n", res);
} else {
printf("ADC test OK\r\n");
}
res = test_dac_adc(usbthing, interactive);
if (res < 0) {
printf("DAC -> ADC test failed: %d\r\n", res);
return -1;
}
return 0;
}
void test_pinmux_gpio(void)
{
zassert_true(test_gpio(PIN_IN, PINMUX_FUNC_A) == TC_PASS, NULL);
zassert_true(test_gpio(PIN_IN, PINMUX_FUNC_B) == TC_FAIL, NULL);
}