diff options
Diffstat (limited to 'wirish/HardwareSerial.cpp')
| -rw-r--r-- | wirish/HardwareSerial.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/wirish/HardwareSerial.cpp b/wirish/HardwareSerial.cpp index 3f418e2..75f5bbb 100644 --- a/wirish/HardwareSerial.cpp +++ b/wirish/HardwareSerial.cpp @@ -77,8 +77,8 @@ HardwareSerial::HardwareSerial(usart_dev *usart_device, /* F1 MCUs have no GPIO_AFR[HL], so turn off PWM if there's a conflict * on this GPIO bit. */ static void disable_timer_if_necessary(timer_dev *dev, uint8 ch) { - if (txi->timer_device != NULL) { - timer_set_mode(txi->timer_device, txi->timer_channel, TIMER_DISABLED); + if (dev != NULL) { + timer_set_mode(dev, ch, TIMER_DISABLED); } } #elif (STM32_MCU_SERIES == STM32_SERIES_F2) || \ |