zpu: renamed the directory for the usrp2 fw to zpu to reflect the cpu type

1 files changed, 47 insertions, 0 deletions

diff --git a/firmware/zpu/apps/hardware_testbed.c b/firmware/zpu/apps/hardware_testbed.c
new file mode 100644
index 000000000..e68e68ff7
--- /dev/null
+++ b/firmware/zpu/apps/hardware_testbed.c
@@ -0,0 +1,47 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2010 Ettus Research LLC
+ *
+ */
+
+#include <memory_map.h>
+#include <nonstdio.h>
+#include <hal_io.h>
+#include <xilinx_s3_icap.h>
+#include <spi_flash.h>
+//#include <spi_flash_private.h>
+#include <clocks.h>
+#include <ihex.h>
+#include <bootloader_utils.h>
+#include <string.h>
+#include <hal_uart.h>
+#include <spi.h>
+
+//so this is just an evolving file used to set up and test different bits of hardware (EEPROM, clock chip, A/D, D/A, PHY)
+void delay(uint32_t t) {
+	while(t-- != 0) asm("NOP");
+}
+
+int main(int argc, char *argv[]) {
+
+	hal_disable_ints();
+  hal_uart_init();
+	spi_init();
+
+	puts("Hardware testbed. Init clocks...");
+
+	clocks_init();
+
+	//now, hopefully, we should be running at 100MHz instead of 50MHz, meaning our UART is twice as fast and we're talking at 230400.
+
+	while(1) {
+		delay(500000);
+		puts("Eat at Joe's.");
+	}
+
+
+
+
+
+	return 0;
+}