Commit 94a157ff504eeea405c3d68fe3b47aca5fc793ca
2014-01-03T10:03:13
Add basic SPI comms defines for mcp2210 and build rules for bitfury.
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diff --git a/Makefile.am b/Makefile.am
index de7bf39..63aacfd 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -73,7 +73,7 @@ cgminer_SOURCES += driver-hashfast.c driver-hashfast.h hf_protocol.h hf_protocol
endif
if HAS_BITFURY
-cgminer_SOURCES += driver-bitfury.c driver-bitfury.h
+cgminer_SOURCES += driver-bitfury.c driver-bitfury.h mcp2210.c mcp2210.h
endif
if HAS_DRILLBIT
diff --git a/mcp2210.c b/mcp2210.c
index e69de29..2edf4d2 100644
--- a/mcp2210.c
+++ b/mcp2210.c
@@ -0,0 +1,9 @@
+/*
+ * Copyright 2014 Con Kolivas
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 3 of the License, or (at your option)
+ * any later version. See COPYING for more details.
+ */
+
diff --git a/mcp2210.h b/mcp2210.h
index e69de29..d50a9c1 100644
--- a/mcp2210.h
+++ b/mcp2210.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2014 Con Kolivas
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 3 of the License, or (at your option)
+ * any later version. See COPYING for more details.
+ */
+
+#ifndef MCP2210_H
+#define MCP2210_H
+
+#define MCP2210_BUFFER_LENGTH 64
+
+#define MCP2210_GPIO_OUTPUT 0
+#define MCP2210_GPIO_INPUT 1
+
+#define MCP2210_GET_GPIO_SETTING 0x20
+#define MCP2210_SET_GPIO_SETTING 0x21
+#define MCP2210_SET_GPIO_PIN_VAL 0x30
+#define MCP2210_GET_GPIO_PIN_VAL 0x31
+#define MCP2210_SET_GPIO_PIN_DIR 0x32
+#define MCP2210_GET_GPIO_PIN_DIR 0x33
+#define MCP2210_SET_SPI_SETTING 0X40
+#define MCP2210_GET_SPI_SETTING 0X41
+#define MCP2210_SPI_TRANSFER 0x42
+
+#define MCP2210_SPI_TRANSFER_SUCCESS 0x00
+#define MCP2210_SPI_TRANSFER_ERROR_NA 0xF7 // SPI not available due to external owner
+#define MCP2210_SPI_TRANSFER_ERROR_IP 0xF8 // SPI not available due to transfer in progress
+
+#endif MCP2210_H