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Code Issues Releases Activity

WiFi: move init from constructor to method

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Zero SPI library is not responding correctly when invoked before main()

AVR compatibility ok
fixes arduino/ArduinoCore-samd#18
This commit is contained in:
Martino Facchin 2015-07-10 12:05:55 +02:00
parent 5d388e1646
commit 1fb0f84c46
3 changed files with 9 additions and 7 deletions
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2
libraries/WiFi/src/WiFi.cpp
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@ -32,8 +32,6 @@ uint16_t WiFiClass::_server_port[MAX_SOCK_NUM] = { 0, 0, 0, 0 };
WiFiClass::WiFiClass() WiFiClass::WiFiClass()
{ {
// Driver initialization
init();
} }
void WiFiClass::init() void WiFiClass::init()

4
libraries/WiFi/src/utility/spi_drv.cpp
View File

@ -43,8 +43,8 @@ void SpiDrv::begin()
pinMode(SLAVEREADY, INPUT); pinMode(SLAVEREADY, INPUT);
pinMode(WIFILED, OUTPUT); pinMode(WIFILED, OUTPUT);
digitalWrite(SCK, LOW); // digitalWrite(SCK, LOW);
digitalWrite(MOSI, LOW); // digitalWrite(MOSI, LOW);
digitalWrite(SS, HIGH); digitalWrite(SS, HIGH);
digitalWrite(SLAVESELECT, HIGH); digitalWrite(SLAVESELECT, HIGH);
digitalWrite(WIFILED, LOW); digitalWrite(WIFILED, LOW);

10
libraries/WiFi/src/utility/spi_drv.h
View File

@ -30,11 +30,15 @@
#define DUMMY_DATA 0xFF #define DUMMY_DATA 0xFF
#define WAIT_FOR_SLAVE_SELECT() \ #define WAIT_FOR_SLAVE_SELECT() \
SpiDrv::waitForSlaveReady(); \ if (!initialized) { \
SpiDrv::begin(); \
initialized = true; \
} \
SpiDrv::waitForSlaveReady(); \
SpiDrv::spiSlaveSelect(); SpiDrv::spiSlaveSelect();
static bool initialized = false;
class SpiDrv class SpiDrv
{ {