/** \brief test strlen
**
** test the function ciaaPOSIX_strlen
**
**/
void test_ciaaPOSIX_strlen(void) {
size_t ret;
ret = ciaaPOSIX_strlen("/dev/serial");
TEST_ASSERT_TRUE(11 == ret);
ret = ciaaPOSIX_strlen("");
TEST_ASSERT_TRUE(0 == ret);
ret = ciaaPOSIX_strlen("/");
TEST_ASSERT_TRUE(1 == ret);
ret = ciaaPOSIX_strlen("/dev/s");
TEST_ASSERT_TRUE(6 == ret);
}
/** \brief UART initialization
**
** \param[in] baudrate baud rate for uart usb
** \param[in] fifolevel fifo trigger level for uart usb
**/
static void uart_init(int32_t baudrate, int32_t fifolevel)
{
/* change baud rate for uart usb */
ciaaPOSIX_ioctl(fd_uart1, ciaaPOSIX_IOCTL_SET_BAUDRATE, (void *)baudrate);
/* change FIFO TRIGGER LEVEL for uart usb */
ciaaPOSIX_ioctl(fd_uart1, ciaaPOSIX_IOCTL_SET_FIFO_TRIGGER_LEVEL, (void *)fifolevel);
/* Send to UART controller configuration */
char tempMaxascii[10];
convert_temp_to_ascii((TEMP_MAX)*10, tempMaxascii);
char tempMinascii[10];
convert_temp_to_ascii((TEMP_MIN)*10, tempMinascii);
const char message[] = "------ Temperature Controller ------\r\n\n";
ciaaPOSIX_write(fd_uart1, message, ciaaPOSIX_strlen(message));
const char message2[] = "Maximum Temperature:\r\n";
ciaaPOSIX_write(fd_uart1, message2, ciaaPOSIX_strlen(message2));
ciaaPOSIX_write(fd_uart1, tempMaxascii, ciaaPOSIX_strlen(tempMaxascii));
const char message3[] = "\nMinimum Temperature:\r\n";
ciaaPOSIX_write(fd_uart1, message3, ciaaPOSIX_strlen(message3));
ciaaPOSIX_write(fd_uart1, tempMinascii, ciaaPOSIX_strlen(tempMinascii));
const char message4[] = "\n\nActual Temperature:\r\n";
ciaaPOSIX_write(fd_uart1, message4, ciaaPOSIX_strlen(message4));
}
/** \brief Send Temperature to UART
**
** \param[in] tempNow temperature to send multiplied by 10
**/
static void sendTemp_Uart(uint32_t tempNow)
{
char data_to_send[10];
uint8_t outputs;
convert_temp_to_ascii(tempNow, data_to_send);
ciaaPOSIX_write(fd_uart1, data_to_send, ciaaPOSIX_strlen(data_to_send));
/* Toggle LED 1 */
ciaaPOSIX_read(fd_out, &outputs, 1);
outputs ^= LED1;
ciaaPOSIX_write(fd_out, &outputs, 1);
}
extern void ciaaBlockDevices_addDriver(ciaaDevices_deviceType * driver)
{
ciaaDevices_deviceType * newDevice;
char * newDeviceName;
uint8_t length;
uint8_t position;
/* enter critical section */
/* not needed, only 1 task running */
/* check if more drivers can be added */
if (ciaaBlockDevices_MAXDEVICES > ciaaBlockDevices.position) {
/* get position for next device */
position = ciaaBlockDevices.position;
/* increment position for next device */
ciaaBlockDevices.position++;
/* exit critical section */
/* not needed, only 1 task running */
/* add driver */
ciaaBlockDevices.devstr[position].device = driver;
/* initial flags */
ciaaBlockDevices.devstr[position].flags = 0;
/* allocate memory for new device */
newDevice = (ciaaDevices_deviceType*) ciaak_malloc(sizeof(ciaaDevices_deviceType));
/* set functions for this device */
newDevice->open = ciaaBlockDevices_open;
newDevice->close = ciaaBlockDevices_close;
newDevice->ioctl = ciaaBlockDevices_ioctl;
newDevice->read = ciaaBlockDevices_read;
newDevice->write = ciaaBlockDevices_write;
newDevice->lseek = ciaaBlockDevices_lseek;
/* store layers information information */
newDevice->layer = (void *) &ciaaBlockDevices.devstr[position];
newDevice->loLayer = (void *) driver;
/* store newDevice layer information in the lower layer */
driver->upLayer = newDevice;
/* create path string for this device */
length = ciaaPOSIX_strlen(driver->path);
length += ciaaPOSIX_strlen(ciaaBlockDevices_prefix);
length += 2; /* for the / and the termination null */
/* create path for the new device */
newDeviceName = (char *) ciaak_malloc(length);
/* start a new string */
*newDeviceName = 0;
/* add prefix, / and the device name */
ciaaPOSIX_strcat(newDeviceName, ciaaBlockDevices_prefix);
ciaaPOSIX_strcat(newDeviceName, "/");
ciaaPOSIX_strcat(newDeviceName, driver->path);
/* add path to device structure */
newDevice->path = newDeviceName;
/* add device */
ciaaDevices_addDevice(newDevice);
}
else
{
/* exit critical section */
/* not needed, only 1 task running */
}
}
