setup example with spi CH. Problem with linking still not solved

ked/csl/interfaces/spi_ch.h

@@ -27,6 +27,7 @@ typedef struct{
 /**
  * \brief Set up SPI channel
  * Set up a SPI channel by passig a hardware SPI channel and a chipselect pin.
+ * The chipselect pin will be set to high (chipselect is lowactive).
  * \param *ch pointer to SPI channel
  * \param spi_hw_ch SPI hardware channel
  * \param chipslectPin designated pin for chipslect

ked/drivers/spi_ch.c

@@ -6,6 +6,7 @@ void spiCH_setupCH(spi_ch_t *ch, spiCH_t spi_hw_ch, pinNo_t chipslectPin)
 {
 	ch->pin  = chipselectPin;
 	ch->spi = spi_hw_ch;
+	pinWrite(chipslectPin, 0);
 }
 
 uint8_t spiCH_readReg(spi_ch_t *spi_ch,

main.c

@@ -43,20 +43,18 @@ int main(int argc, char *argv[])
 		delayMs(100); 
 	}
 
-
-	spiCH_setupCH(spi_test_channel, SPI_CH_1, pinA4);
-
 	pinWrite(pinB3,0);
 	
 	pinInit(pinA5);
 	pinInit(pinA6);
 	pinInit(pinA7);
+	pinInit(pinA4);
 
 	pinConfig(pinA5, alternate, pushPull, none, veryFast);
 	pinConfig(pinA6, alternate, pushPull, none, veryFast);
 	pinConfig(pinA7, alternate, pushPull, none, veryFast);
 	//pinConfig(pinA6, alternate, floating, pullDown, veryFast);
-	pinConfig(pinA4, output, pushPulkl, none, veryFast);
+	pinConfig(pinA4, output, pushPull, none, veryFast);
 
 
 
@@ -66,7 +64,7 @@ int main(int argc, char *argv[])
 
 	spi_init(SPI_CH_1);
 
-	spiCH_setupCH(spi_test_channel, SPI_CH_1, pinA4);
+	spiCH_setupCH(&spi_test_channel, SPI_CH_1, pinA4);
 
 	for(i = 0 ; i < 20 ; i++) {
 		delayMs(50); 
@@ -74,8 +72,10 @@ int main(int argc, char *argv[])
 		delayMs(50); 
 	}
 
-	for(i = 10; i > 0; i--) {		
-		spi_trx(SPI_CH_1, 0xAE);
+	for(i = 10; i > 0; i--) {	
+
+		spiCH_writeReg(&spi_test_channel,0xAE,0xAE);	
+		//spi_trx(SPI_CH_1, 0xAE);
 	}
 
 	for(i = 0 ; i < 100 ; i++) {