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octsimtest: most code for support of this new board

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* code for controlling the Card slot + frequencyt divider muxes
* put everything in place to build cardem application for it

Change-Id: I7e03e0c0f2999a1ce2dad966d98e22033fa58465
This commit is contained in:
Harald Welte
2021-06-02 15:43:08 +02:00
parent 73466e2b89
commit 31d103b9f6
5 changed files with 167 additions and 2 deletions
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16
firmware/libboard/octsimtest/include/mux.h Normal file
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@@ -0,0 +1,16 @@
#pragma once
void mux_init(void);
void mux_set_slot(uint8_t s);
void mux_set_freq(uint8_t s);
/* this reflects the wiring between U5 and U4 */
#define MUX_FREQ_DIV_2 0
#define MUX_FREQ_DIV_4 1
#define MUX_FREQ_DIV_16 2
#define MUX_FREQ_DIV_32 3
#define MUX_FREQ_DIV_32 3
#define MUX_FREQ_DIV_128 4
#define MUX_FREQ_DIV_512 5
#define MUX_FREQ_DIV_2048 6
#define MUX_FREQ_DIV_4096 7