Railroad crossing example improvements

11 files changed, 245 insertions, 132 deletions

diff --git a/c/rrxing/Makefile b/c/rrxing/Makefile
index 0bc0608..64306aa 100644
--- a/c/rrxing/Makefile
+++ b/c/rrxing/Makefile
@@ -9,7 +9,7 @@ endif
 
 .PHONY: all dump load-uk load-de clean
 
-all: rrxing-de.hex rrxing-uk.hex
+all: rrxing-de.hex rrxing-uk.hex rrxing-us.hex
 
 rrxing-de.o: rrxing.c
 	clang -target riscv32-none-elf -I../rvcontroller-libraries -march=rv32imacb_zicntr_zicond_zicsr_zifencei_zihintpause_zilsd_zclsd_zabha_zacas_zbkb_zbkx_zcb_zcmp_zcmt -ffreestanding -O3 -c -DRRXING_DE -o rrxing-de.o rrxing.c
@@ -41,6 +41,21 @@ rrxing-uk.hex: rrxing-uk.elf
 load-uk: rrxing-uk.hex
 	bash -c "wl-copy < rrxing-uk.hex"
 
+rrxing-us.o: rrxing.c
+	clang -target riscv32-none-elf -I../rvcontroller-libraries -march=rv32imacb_zicntr_zicond_zicsr_zifencei_zihintpause_zilsd_zclsd_zabha_zacas_zbkb_zbkx_zcb_zcmp_zcmt -ffreestanding -O3 -c -DRRXING_US -o rrxing-us.o rrxing.c
+
+rrxing-us.elf: ../rvcontroller-libraries/rvcontroller-init.o ../rvcontroller-libraries/rvcontroller-ecalls.o rrxing-us.o
+	clang -target riscv32-none-elf -T rvcontroller.ld -nostdlib -nostartfiles -Xlinker --no-warn-rwx-segments -o rrxing-us.elf ../rvcontroller-libraries/rvcontroller-init.o rrxing-us.o ../rvcontroller-libraries/rvcontroller-ecalls.o
+
+dump-us: rrxing-us.elf
+	riscv32-none-elf-objdump -d rrxing-us.elf
+
+rrxing-us.hex: rrxing-us.elf
+	riscv32-none-elf-objcopy -O ihex rrxing-us.elf rrxing-us.hex
+
+load-us: rrxing-us.hex
+	bash -c "wl-copy < rrxing-us.hex"
+
 clean:
-	rm -f rrxing-de.hex rrxing-de.elf rrxing-de.o rrxing-uk.hex rrxing-uk.elf rrxing-uk.o init.o
+	rm -f rrxing-de.hex rrxing-de.elf rrxing-de.o rrxing-uk.hex rrxing-uk.elf rrxing-uk.o rrxing-us.hex rrxing-us.elf rrxing-us.o init.o
 
diff --git a/c/rrxing/rrxing-de.elf b/c/rrxing/rrxing-de.elf
index 4d3a699..35e0570 100755
--- a/c/rrxing/rrxing-de.elf
+++ b/c/rrxing/rrxing-de.elf
diff --git a/c/rrxing/rrxing-de.hex b/c/rrxing/rrxing-de.hex
index 1adf396..7c78dbd 100644
--- a/c/rrxing/rrxing-de.hex
+++ b/c/rrxing/rrxing-de.hex
@@ -1,69 +1,74 @@
 :10000000370101007128A948730000008280148123

 :10001000988133E6E60009C685050505E389E6FE15

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 :00000001FF

diff --git a/c/rrxing/rrxing-de.o b/c/rrxing/rrxing-de.o
index 913fc5e..492321f 100644
--- a/c/rrxing/rrxing-de.o
+++ b/c/rrxing/rrxing-de.o
diff --git a/c/rrxing/rrxing-uk.elf b/c/rrxing/rrxing-uk.elf
index f99e369..03c77a8 100755
--- a/c/rrxing/rrxing-uk.elf
+++ b/c/rrxing/rrxing-uk.elf
diff --git a/c/rrxing/rrxing-uk.hex b/c/rrxing/rrxing-uk.hex
index 820875e..a797683 100644
--- a/c/rrxing/rrxing-uk.hex
+++ b/c/rrxing/rrxing-uk.hex
@@ -1,72 +1,77 @@
 :10000000370101007128A948730000008280148123

 :10001000988133E6E60009C685050505E389E6FE15

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 :00000001FF

diff --git a/c/rrxing/rrxing-uk.o b/c/rrxing/rrxing-uk.o
index c095af9..73febbb 100644
--- a/c/rrxing/rrxing-uk.o
+++ b/c/rrxing/rrxing-uk.o
diff --git a/c/rrxing/rrxing-us.elf b/c/rrxing/rrxing-us.elf
new file mode 100755
index 0000000..1dcb45e
--- /dev/null
+++ b/c/rrxing/rrxing-us.elf
diff --git a/c/rrxing/rrxing-us.hex b/c/rrxing/rrxing-us.hex
new file mode 100644
index 0000000..a7e756a
--- /dev/null
+++ b/c/rrxing/rrxing-us.hex
@@ -0,0 +1,72 @@
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diff --git a/c/rrxing/rrxing-us.o b/c/rrxing/rrxing-us.o
new file mode 100644
index 0000000..929b4e3
--- /dev/null
+++ b/c/rrxing/rrxing-us.o
diff --git a/c/rrxing/rrxing.c b/c/rrxing/rrxing.c
index 3783853..0ec492f 100644
--- a/c/rrxing/rrxing.c
+++ b/c/rrxing/rrxing.c
@@ -38,11 +38,14 @@ void main() {
 	printstr("DE Railroad Crossing\n");
 #elif RRXING_UK
 	printstr("UK Railroad Crossing\n");
+#elif RRXING_US
+	printstr("US Railroad Crossing\n");
 #endif
 	printstr("for RVController\nInitializing HW\n");
 	digiline_send("light","OFF");
 	digiline_send("bell","off");
 	digiline_send("gate","up");
+	digiline_send("signal","RED");
 	digiline_clearbuffer();
 	while (true) {
 		printstr("Idle\n");
@@ -81,10 +84,21 @@ void main() {
 		digiline_send("gate","down");
 		printstr("Gate: Down\n");
 		sleep(4);
+#elif RRXING_US
+		digiline_send("light","FLASHRED");
+		printstr("Light: Flash Red\n");
+		digiline_send("bell","on");
+		printstr("Bell: On\n");
+		sleep(4);
+		digiline_send("gate","down");
+		printstr("Gate: Down\n");
+		sleep(4);
 #else
 #error No country selected
 #endif
 
+		digiline_send("signal","GREEN");
+		printstr("Signal: Green\n");
 		digiline_clearbuffer();
 		for (uint8_t time = 15;time > 0;time--) {
 			printstr("Timeout in ");
@@ -100,8 +114,10 @@ void main() {
 			}
 		}
 		printstr("Timed out\n");
+		digiline_send("signal","RED");
+		printstr("Signal: Red\n");
 
-#ifdef RRXING_UK
+#if defined(RRXING_UK) || defined(RRXING_US)
 		digiline_send("bell","off");
 		printstr("Bell: Off\n");
 		sleep(1);