altos: Remove 8051 address space specifiers

[fw/altos] / src / drivers / ao_quadrature.c

diff --git a/src/drivers/ao_quadrature.c b/src/drivers/ao_quadrature.c
index 59e845181ceea6f5f43f0fe1c854f185e2806076..20781c407374b9f5a5d41947ba8ea66774951e4d 100644 (file)
--- a/src/drivers/ao_quadrature.c
+++ b/src/drivers/ao_quadrature.c
@@ -22,7 +22,7 @@
 #include <ao_fast_timer.h>
 #include <ao_event.h>
 
-__xdata int32_t ao_quadrature_count[AO_QUADRATURE_COUNT];
+int32_t ao_quadrature_count[AO_QUADRATURE_COUNT];
 #ifndef AO_QUADRATURE_SINGLE_CODE
 static int8_t ao_quadrature_step[AO_QUADRATURE_COUNT];
 #endif
@@ -111,7 +111,8 @@ static const struct {
 };
 
 static void
-_ao_quadrature_set(uint8_t q, uint8_t new) {
+_ao_quadrature_set(uint8_t q, uint8_t new)
+{
        uint8_t old;
 
        ao_arch_block_interrupts();
@@ -136,6 +137,14 @@ ao_quadrature_isr(void)
 #endif
 }
 
+static void
+_ao_quadrature_start_one(uint8_t q, uint8_t new)
+{
+       ao_arch_block_interrupts();
+       ao_quadrature_state[q] = new;
+       ao_arch_release_interrupts();
+}
+
 int32_t
 ao_quadrature_poll(uint8_t q)
 {
@@ -204,9 +213,10 @@ static const struct ao_cmds ao_quadrature_cmds[] = {
        { 0, NULL }
 };
 
-#define init(q) do {                                   \
-               ao_enable_input(port(q), bita(q), 0);   \
-               ao_enable_input(port(q), bitb(q), 0);   \
+#define init(q) do {                                                   \
+               ao_enable_input(port(q), bita(q), 0);                   \
+               ao_enable_input(port(q), bitb(q), 0);                   \
+               _ao_quadrature_start_one(q, _ao_quadrature_get(q));     \
        } while (0)
 
 void