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annotate fcdev3b-hacks/src/romvecs-insert.S @ 632:d968a3216ba0

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new tangomdm build target TCS211/Magnetite built for target leonardo runs just fine on the Tango-based Caramel board, but a more proper tangomdm build target is preferable in order to better market these Tango modems to prospective commercial customers. The only differences are in GPIO and MCSI config: * MCSI is enabled in the tangomdm build config. * GPIO 1 is loudspeaker amplifier control on Leonardo, but on Tango platforms it can be used for anything. On Caramel boards this GPIO should be configured as an output driving high. * GPIO 2 needs to be configured as Calypso input on Leonardo, but on Tango platforms it can be used for anything. On Caramel boards this GPIO should be configured as an output, either high or low is OK.
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 04 Jan 2020 19:27:41 +0000
parents 8d9298e0823a
children
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1 .text
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2 .code 32
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3 .globl _entry
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5 _entry: adr r0, vectors
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6 ldmia r0, {r1-r7}
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7 mov r0, #0x800000
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8 stmia r0, {r1-r7}
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9 ldr pc, jumpaddr
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11 vectors:
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12 .word 0x4000
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13 .word 0x4004
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14 .word 0x4008
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15 .word 0x400C
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16 .word 0x4010
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17 .word 0x4014
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18 .word 0x4018
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19 jumpaddr:
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20 .word 0x4058