altos: add button matrix driver

[fw/altos] / src / stm / ao_arch_funcs.h

diff --git a/src/stm/ao_arch_funcs.h b/src/stm/ao_arch_funcs.h
index 88097406a3e104d835719dda073923299eb3e25b..b294c379ee7a330efe1161e683c4b660a1fbcc58 100644 (file)
--- a/src/stm/ao_arch_funcs.h
+++ b/src/stm/ao_arch_funcs.h
@@ -211,6 +211,12 @@ ao_spi_try_get_mask(struct stm_gpio *reg, uint16_t mask, uint8_t bus, uint32_t s
                stm_moder_set(port, bit, STM_MODER_OUTPUT);\
        } while (0)
 
+#define AO_OUTPUT_PUSH_PULL    STM_OTYPER_PUSH_PULL
+#define AO_OUTPUT_OPEN_DRAIN   STM_OTYPER_OPEN_DRAIN
+
+#define ao_gpio_set_output_mode(port,bit,pin,mode) \
+       stm_otyper_set(port, pin, mode)
+
 #define ao_gpio_set_mode(port,bit,mode) do {                           \
                if (mode == AO_EXTI_MODE_PULL_UP)                       \
                        stm_pupdr_set(port, bit, STM_PUPDR_PULL_UP);    \
@@ -219,7 +225,7 @@ ao_spi_try_get_mask(struct stm_gpio *reg, uint16_t mask, uint8_t bus, uint32_t s
                else                                                    \
                        stm_pupdr_set(port, bit, STM_PUPDR_NONE);       \
        } while (0)
-       
+
 #define ao_enable_input(port,bit,mode) do {                            \
                ao_enable_port(port);                                   \
                stm_moder_set(port, bit, STM_MODER_INPUT);              \