altos: Starting to write cc1120 driver
[fw/altos] / src / stm / ao_arch_funcs.h
index 309937d58180545bad3e309186e7e9a231175516..05bb77843ec2ba9081e7a9b92a17e6b1ce1386c2 100644 (file)
@@ -31,9 +31,15 @@ ao_spi_put(uint8_t spi_index);
 void
 ao_spi_send(void *block, uint16_t len, uint8_t spi_index);
 
+void
+ao_spi_send_fixed(uint8_t value, uint16_t len, uint8_t spi_index);
+
 void
 ao_spi_recv(void *block, uint16_t len, uint8_t spi_index);
 
+void
+ao_spi_duplex(void *out, void *in, uint16_t len, uint8_t spi_index);
+
 void
 ao_spi_init(void);
 
@@ -47,7 +53,7 @@ ao_spi_init(void);
                ao_spi_put(bus);                \
        } while (0)
 
-#define ao_stm_enable_port(port) do {                                  \
+#define ao_enable_port(port) do {                                      \
                if (&(port) == &stm_gpioa)                              \
                        stm_rcc.ahbenr |= (1 << STM_RCC_AHBENR_GPIOAEN); \
                else if (&(port) == &stm_gpiob)                         \
@@ -61,29 +67,29 @@ ao_spi_init(void);
        } while (0)
 
 
-#define ao_stm_enable_cs(port,bit) do {                                \
+#define ao_enable_cs(port,bit) do {                            \
                stm_gpio_set(&(port), bit, 1);                  \
                stm_moder_set(&(port), bit, STM_MODER_OUTPUT);  \
        } while (0)
 
 #define ao_spi_init_cs(port, mask) do {                                \
-               ao_stm_enable_port(port);                       \
-               if (mask & 0x0001) ao_stm_enable_cs(port, 0);   \
-               if (mask & 0x0002) ao_stm_enable_cs(port, 1);   \
-               if (mask & 0x0004) ao_stm_enable_cs(port, 2);   \
-               if (mask & 0x0008) ao_stm_enable_cs(port, 3);   \
-               if (mask & 0x0010) ao_stm_enable_cs(port, 4);   \
-               if (mask & 0x0020) ao_stm_enable_cs(port, 5);   \
-               if (mask & 0x0040) ao_stm_enable_cs(port, 6);   \
-               if (mask & 0x0080) ao_stm_enable_cs(port, 7);   \
-               if (mask & 0x0100) ao_stm_enable_cs(port, 8);   \
-               if (mask & 0x0200) ao_stm_enable_cs(port, 9);   \
-               if (mask & 0x0400) ao_stm_enable_cs(port, 10);  \
-               if (mask & 0x0800) ao_stm_enable_cs(port, 11);  \
-               if (mask & 0x1000) ao_stm_enable_cs(port, 12);  \
-               if (mask & 0x2000) ao_stm_enable_cs(port, 13);  \
-               if (mask & 0x4000) ao_stm_enable_cs(port, 14);  \
-               if (mask & 0x8000) ao_stm_enable_cs(port, 15);  \
+               ao_enable_port(port);                           \
+               if ((mask) & 0x0001) ao_enable_cs(port, 0);     \
+               if ((mask) & 0x0002) ao_enable_cs(port, 1);     \
+               if ((mask) & 0x0004) ao_enable_cs(port, 2);     \
+               if ((mask) & 0x0008) ao_enable_cs(port, 3);     \
+               if ((mask) & 0x0010) ao_enable_cs(port, 4);     \
+               if ((mask) & 0x0020) ao_enable_cs(port, 5);     \
+               if ((mask) & 0x0040) ao_enable_cs(port, 6);     \
+               if ((mask) & 0x0080) ao_enable_cs(port, 7);     \
+               if ((mask) & 0x0100) ao_enable_cs(port, 8);     \
+               if ((mask) & 0x0200) ao_enable_cs(port, 9);     \
+               if ((mask) & 0x0400) ao_enable_cs(port, 10);\
+               if ((mask) & 0x0800) ao_enable_cs(port, 11);\
+               if ((mask) & 0x1000) ao_enable_cs(port, 12);\
+               if ((mask) & 0x2000) ao_enable_cs(port, 13);\
+               if ((mask) & 0x4000) ao_enable_cs(port, 14);\
+               if ((mask) & 0x8000) ao_enable_cs(port, 15);\
        } while (0)
 
 /* ao_dma_stm.c