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12 >Cirrus Logic ARM EP7212 Development Board
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20 TITLE="eCos User Guide"
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26 TITLE="Cirrus Logic ARM EP7211 Development
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30 TITLE="Cirrus Logic ARM EP7312 Development Board
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43 SUMMARY="Header navigation table"
60 HREF="setup-arm-ep7211.html"
68 >Appendix A. Target Setup</TD
74 HREF="setup-arm-ep7312.html"
88 NAME="SETUP-ARM-EP7212">Cirrus Logic ARM EP7212 Development Board
91 >The Cirrus Logic EP7212 Development Board is almost identical
92 to the EP7211 Development Board from a hardware setup viewpoint,
93 and is based on the same port of eCos. Therefore the earlier documentation
94 for the EP7211 Development Board can be considered equivalent, but
95 with the following changes:</P
101 >The first serial port is silk screened as "UART 1" on
102 the EP7211 Development Board, but is silk screened as "Serial Port
103 0" on the EP7212 Development Board. Similarly "UART 2" is silk screened
104 as "Serial Port 1" on the EP7212 Development Board.</P
108 >JP2 (used to control reprogramming of the FLASH) is not
109 silkscreened with "Boot Enable".</P
113 >To setup the EP7212 Development Board for use with the
114 ARM Multi-ICE JTAG debugging interface unit, it is necessary to
115 connect TEST0 and TEST1 of the EP7212 to ground. On the Development
116 Board, this is accomplished by placing shorting blocks on JP47 and
117 JP48. When the shorting blocks are fitted, the board can only be
118 operated through the Multi-ICE - debugging over a serial line is
123 >Pre-built GDB stubs are
124 provided in the directory
127 >loaders/arm-edb7212</TT
129 root of your eCos installation</P
133 >When rebuilding the GDB stub ROM image, change the "Cirrus
134 Logic processor variant" option (CYGHWR_HAL_ARM_EDB7XXX_VARIANT)
135 from the EP7211 to the EP7212. This can be selected in the
140 >eCos Configuration Tool</I
143 , or if using ecosconfig, can be set by uncommenting the user_value
144 property of this option in ecos.ecc and setting it to "EP7212".</P
153 SUMMARY="Footer navigation table"
164 HREF="setup-arm-ep7211.html"
173 HREF="ecos-user-guide.html"
182 HREF="setup-arm-ep7312.html"
192 >Cirrus Logic ARM EP7211 Development
193 Board Hardware Setup</TD
199 HREF="appendix-target-setup.html"
207 >Cirrus Logic ARM EP7312 Development Board