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Started Adding Template on YMF262 HAL to allow GPIO Manipulation thru policies

This commit is contained in:
Gustavo Henrique Santos Souza de Miranda 2026-06-01 20:01:49 -03:00
parent 92b9f02577
commit 8010c9355b
3 changed files with 44 additions and 35 deletions
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2
.mxproject
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43
Lib/YMF262-HAL/Inc/YMF262-HAL.hpp
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@ -1,6 +1,43 @@
#ifndef YMF262_HAL
#define YMF262_HAL
#ifndef YMF262_HAL_HPP
#define YMF262_HAL_HPP
class YMF262_HAL;
#include <cstdint>
template <class GPIOPolicy>
class YMF262_HAL{
private:
GPIOPolicy _gpio;
uint32_t _t_icw_ticks;
uint32_t _t_as_ticks;
uint32_t _t_ah_ticks;
uint32_t _t_csw_ticks;
uint32_t _t_csr_ticks;
uint32_t _t_ww_ticks;
uint32_t _t_wds_ticks;
uint32_t _t_wdh_ticks;
uint32_t _t_rw_ticks;
uint32_t _t_acc_ticks;
uint32_t _t_rdh_ticks;
uint32_t _t_recovery_ticks;
public:
YMF262_HAL(GPIOPolicy policy, uint32_t opl_clock, uint32_t cpu_clock){
_t_icw_ticks = (400 * cpu_clock) / opl_clock;
_t_recovery_ticks = (32 * cpu_clock) / opl_clock;
double ticks_per_ns = (double)cpu_clock / 1.0e9;
_t_as_ticks = (uint32_t)(10 * ticks_per_ns);
_t_ah_ticks = (uint32_t)(10 * ticks_per_ns);
_t_csw_ticks = (uint32_t)(100 * ticks_per_ns);
_t_ww_ticks = (uint32_t)(100 * ticks_per_ns);
_t_wds_ticks = (uint32_t)(10 * ticks_per_ns);
_t_wdh_ticks = (uint32_t)(20 * ticks_per_ns);
_t_csr_ticks = (uint32_t)(150 * ticks_per_ns);
_t_rw_ticks = (uint32_t)(150 * ticks_per_ns);
_t_acc_ticks = (uint32_t)(150 * ticks_per_ns);
_t_rdh_ticks = (uint32_t)(10 * ticks_per_ns);
};
};
#endif

34
Lib/YMF262-HAL/Src/YMF262-HAL.cpp
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@ -1,33 +1,5 @@
#include "YMF262-HAL.hpp"
#include <cstdint>
class YMF262_HAL{
private:
uint_32_t _t_icw_ticks;
uint_32_t _t_as_ticks;
uint_32_t _t_ah_ticks;
uint_32_t _t_csw_ticks;
uint_32_t _t_csr_ticks;
uint_32_t _t_ww_ticks;
uint_32_t _t_wds_ticks;
uint_32_t _t_wdh_ticks;
uint_32_t _t_rw_ticks;
uint_32_t _t_acc_ticks;
uint_32_t _t_rdh__ticks;
uint_32_t _t_recovery_ticks;
YMF262_HAL(uint_32_t opl_clock, uint_32_t cpu_clock){
_t_icw_ticks = (400 * cpu_clock) / opl_clock;
_t_recovery_ticks = (32 * cpu_clock) / opl_clock;
double ticks_per_ns = (double)cpu_clock / 1.0e9;
_t_as_ticks = (uint32_t)(10 * ticks_per_ns);
_t_ah_ticks = (uint32_t)(10 * ticks_per_ns);
_t_csw_ticks = (uint32_t)(100 * ticks_per_ns);
_t_ww_ticks = (uint32_t)(100 * ticks_per_ns);
_t_wds_ticks = (uint32_t)(10 * ticks_per_ns);
_t_wdh_ticks = (uint32_t)(20 * ticks_per_ns);
_t_csr_ticks = (uint32_t)(150 * ticks_per_ns);
_t_rw_ticks = (uint32_t)(150 * ticks_per_ns);
_t_acc_ticks = (uint32_t)(150 * ticks_per_ns);
_t_rdh__ticks = (uint32_t)(10 * ticks_per_ns);
}