altos/telefireone-v2.0: Definitions needed for MAX6691 driver

[fw/altos] / src / telefireone-v2.0 / ao_pins.h

diff --git a/src/telefireone-v2.0/ao_pins.h b/src/telefireone-v2.0/ao_pins.h
index f6ee7c4b46168520fc4e09c7d7c4f829833f65d6..a77beb76cf8a7e773d8d496ed222b9c2935ae17b 100644 (file)
--- a/src/telefireone-v2.0/ao_pins.h
+++ b/src/telefireone-v2.0/ao_pins.h
@@ -123,6 +123,8 @@
 #define AO_ADS124S0X_RESET_PORT                (&stm_gpioc)
 #define AO_ADS124S0X_RESET_PIN         15
 
+#define AO_ADS124S0X_CHANNELS          4       /* how many inputs in use */
+
 /*
  * SPI Flash memory
  */
@@ -258,4 +260,13 @@ struct ao_adc {
                         (1 << AO_PAD_ADC_PYRO) | \
                         (1 << AO_PAD_ADC_BATT))
 
+/* MAX6691 thermistor chip */
+#define AO_MAX6691_GPIO                (&stm_gpiob)
+#define AO_MAX6691_PIN         3
+#define AO_MAX6691_TIMER       (&stm_tim2)
+#define AO_MAX6691_TIMER_ENABLE        STM_RCC_APB1ENR_TIM2EN
+#define AO_MAX6691_CH          2
+#define AO_MAX6691_DMA         STM_DMA_INDEX(7)
+
+
 #endif /* _AO_PINS_H_ */