int stm32_bringup(void)
{
#ifdef HAVE_RTC_DRIVER
FAR struct rtc_lowerhalf_s *lower;
#endif
int ret = OK;
#ifdef CONFIG_ZEROCROSS
/* Configure the zero-crossing driver */
stm32_zerocross_initialize();
#endif
#ifdef CONFIG_RGBLED
/* Configure the RGB LED driver */
stm32_rgbled_setup();
#endif
#if defined(CONFIG_PCA9635PW)
/* Initialize the PCA9635 chip */
ret = stm32_pca9635_initialize();
if (ret < 0)
{
sdbg("ERROR: stm32_pca9635_initialize failed: %d\n", ret);
}
#endif
#ifdef HAVE_SDIO
/* Initialize the SDIO block driver */
ret = stm32_sdio_initialize();
if (ret != OK)
{
fdbg("ERROR: Failed to initialize MMC/SD driver: %d\n", ret);
return ret;
}
#endif
#ifdef HAVE_USBHOST
/* Initialize USB host operation. stm32_usbhost_initialize() starts a thread
* will monitor for USB connection and disconnection events.
*/
ret = stm32_usbhost_initialize();
if (ret != OK)
{
udbg("ERROR: Failed to initialize USB host: %d\n", ret);
return ret;
}
#endif
#ifdef HAVE_USBMONITOR
/* Start the USB Monitor */
ret = usbmonitor_start(0, NULL);
if (ret != OK)
{
udbg("ERROR: Failed to start USB monitor: %d\n", ret);
return ret;
}
#endif
#ifdef HAVE_RTC_DRIVER
/* Instantiate the STM32 lower-half RTC driver */
lower = stm32_rtc_lowerhalf();
if (!lower)
{
sdbg("ERROR: Failed to instantiate the RTC lower-half driver\n");
return -ENOMEM;
}
else
{
/* Bind the lower half driver and register the combined RTC driver
* as /dev/rtc0
*/
ret = rtc_initialize(0, lower);
if (ret < 0)
{
sdbg("ERROR: Failed to bind/register the RTC driver: %d\n", ret);
return ret;
}
}
#endif
#ifdef HAVE_ELF
/* Initialize the ELF binary loader */
ret = elf_initialize();
if (ret < 0)
{
sdbg("ERROR: Initialization of the ELF loader failed: %d\n", ret);
}
#endif
#ifdef CONFIG_MAX31855
ret = stm32_max31855initialize("/dev/temp0");
#endif
#ifdef CONFIG_MAX6675
ret = stm32_max6675initialize("/dev/temp0");
#endif
#ifdef CONFIG_FS_PROCFS
/* Mount the procfs file system */
ret = mount(NULL, STM32_PROCFS_MOUNTPOINT, "procfs", 0, NULL);
if (ret < 0)
{
sdbg("ERROR: Failed to mount procfs at %s: %d\n",
STM32_PROCFS_MOUNTPOINT, ret);
}
#endif
return ret;
}
int stm32_bringup(void)
{
#ifdef CONFIG_ONESHOT
struct oneshot_lowerhalf_s *os = NULL;
#endif
int ret = OK;
#ifdef CONFIG_PWM
/* Initialize PWM and register the PWM device. */
ret = stm32_pwm_setup();
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: stm32_pwm_setup() failed: %d\n", ret);
}
#endif
#ifdef CONFIG_AUDIO_TONE
/* Configure and initialize the tone generator. */
ret = stm32_tone_setup();
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: stm32_tone_setup() failed: %d\n", ret);
}
#endif
#ifdef CONFIG_RGBLED
/* Configure and initialize the RGB LED. */
ret = stm32_rgbled_setup();
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: stm32_rgbled_setup() failed: %d\n", ret);
}
#endif
#ifdef CONFIG_CL_MFRC522
ret = stm32_mfrc522initialize("/dev/rfid0");
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: stm32_mfrc522initialize() failed: %d\n", ret);
}
#endif
#ifdef CONFIG_ONESHOT
os = oneshot_initialize(1, 10);
if (os)
{
ret = oneshot_register("/dev/oneshot", os);
}
#endif
#ifdef CONFIG_BUTTONS
/* Register the BUTTON driver */
ret = btn_lower_initialize("/dev/buttons");
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: btn_lower_initialize() failed: %d\n", ret);
}
#endif
#ifdef CONFIG_USERLED
/* Register the LED driver */
ret = userled_lower_initialize("/dev/userleds");
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: userled_lower_initialize() failed: %d\n", ret);
}
#endif
#ifdef CONFIG_VEML6070
/* Register the UV-A light sensor */
ret = stm32_veml6070initialize("/dev/uvlight0");
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: stm32_veml6070initialize() failed: %d\n", ret);
}
#endif
return ret;
}
