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ESP32

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This commit is contained in:
folkert van heusden 2023-03-21 22:02:15 +01:00
parent 6236d96b83
commit 8278c8d308
Signed by untrusted user who does not match committer: folkert
GPG key ID: 6B6455EDFEED3BD1
10 changed files with 119 additions and 19 deletions
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1
ESP32/disk_backend.cpp Symbolic link
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@ -0,0 +1 @@
../disk_backend.cpp

1
ESP32/disk_backend.h Symbolic link
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@ -0,0 +1 @@
../disk_backend.h

83
ESP32/disk_backend_esp32.cpp Normal file
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@ -0,0 +1,83 @@
#include <fcntl.h>
#include <unistd.h>
#include "disk_backend_esp32.h"
#include "error.h"
#include "log.h"
disk_backend_esp32::disk_backend_esp32(const std::string & filename) :
fh(new File32())
{
if (!fh->open(filename.c_str(), O_RDWR))
error_exit(true, "rk05: cannot open \"%s\"", filename.c_str());
}
disk_backend_esp32::~disk_backend_esp32()
{
fh->close();
delete fh;
}
bool disk_backend_esp32::read(const off_t offset, const size_t n, uint8_t *const target)
{
DOLOG(debug, false, "disk_backend_esp32::read: read %zu bytes from offset %zu", n, offset);
#if defined(ESP32)
digitalWrite(LED_BUILTIN, LOW);
#endif
if (!fh->seek(offset))
DOLOG(ll_error, true, "seek error %s", strerror(errno));
yield();
if (fh->read(target, n) != size_t(n)) {
DOLOG(debug, true, "fread error: %s", strerror(errno));
#if defined(ESP32)
digitalWrite(LED_BUILTIN, HIGH);
#endif
return false;
}
yield();
#if defined(ESP32)
digitalWrite(LED_BUILTIN, HIGH);
#endif
return true;
}
bool disk_backend_esp32::write(const off_t offset, const size_t n, const uint8_t *const from)
{
DOLOG(debug, false, "disk_backend_esp32::write: write %zu bytes to offset %zu", n, offset);
#if defined(ESP32)
digitalWrite(LED_BUILTIN, LOW);
#endif
if (!fh->seek(offset))
DOLOG(ll_error, true, "seek error %s", strerror(errno));
yield();
if (fh->write(from, n) != n) {
DOLOG(ll_error, true, "RK05 fwrite error %s", strerror(errno));
#if defined(ESP32)
digitalWrite(LED_BUILTIN, HIGH);
#endif
return false;
}
yield();
#if defined(ESP32)
digitalWrite(LED_BUILTIN, HIGH);
#endif
return true;
}

19
ESP32/disk_backend_esp32.h Normal file
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@ -0,0 +1,19 @@
#include <string>
#include "disk_backend.h"
#include "esp32.h"
class disk_backend_esp32 : public disk_backend
{
private:
File32 *const fh { nullptr };
public:
disk_backend_esp32(const std::string & filename);
virtual ~disk_backend_esp32();
bool read(const off_t offset, const size_t n, uint8_t *const target);
bool write(const off_t offset, const size_t n, const uint8_t *const from);
};

3
ESP32/esp32.h
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@ -1,7 +1,10 @@
#pragma once
#if defined(ESP32)
#include <Arduino.h>
#include <SPI.h>
#define USE_SDFAT
#define SD_FAT_TYPE 1
#include <SdFat.h>

8
ESP32/main.ino
View file

@ -12,6 +12,8 @@
#include "console_esp32.h"
#include "cpu.h"
#include "debugger.h"
#include "disk_backend.h"
#include "disk_backend_esp32.h"
#include "error.h"
#include "esp32.h"
#include "gen.h"
@ -104,7 +106,7 @@ void setup_wifi_stations()
}
// RK05, RL02 files
std::pair<std::vector<std::string>, std::vector<std::string> > select_disk_files(console *const c)
std::pair<std::vector<disk_backend *>, std::vector<disk_backend *> > select_disk_files(console *const c)
{
c->debug("MISO: %d", int(MISO));
c->debug("MOSI: %d", int(MOSI));
@ -146,10 +148,10 @@ std::pair<std::vector<std::string>, std::vector<std::string> > select_disk_files
fh.close();
if (ch == '1')
return { { selected_file }, { } };
return { { new disk_backend_esp32(selected_file) }, { } };
if (ch == '2')
return { { }, { selected_file } };
return { { }, { new disk_backend_esp32(selected_file) } };
}
c->put_string_lf("open failed");

2
debugger.cpp
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@ -7,6 +7,8 @@
#if defined(ESP32)
#include "esp32.h"
void setBootLoader(bus *const b);
#endif

5
kw11-l.cpp
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@ -5,6 +5,11 @@
#include "kw11-l.h"
#include "utils.h"
#if defined(ESP32)
#include "esp32.h"
#endif
#if defined(ESP32)
void thread_wrapper_kw11(void *p)
{

8
rk05.cpp
View file

@ -96,10 +96,6 @@ void rk05::writeByte(const uint16_t addr, const uint8_t v)
void rk05::writeWord(const uint16_t addr, uint16_t v)
{
#if defined(ESP32)
digitalWrite(LED_BUILTIN, LOW);
#endif
const int reg = (addr - RK05_BASE) / 2;
registers[reg] = v;
@ -228,8 +224,4 @@ void rk05::writeWord(const uint16_t addr, uint16_t v)
}
}
}
#if defined(ESP32)
digitalWrite(LED_BUILTIN, HIGH);
#endif
}

8
rl02.cpp
View file

@ -95,10 +95,6 @@ uint32_t rl02::calcOffset(const uint16_t da)
void rl02::writeWord(const uint16_t addr, uint16_t v)
{
#if defined(ESP32)
digitalWrite(LED_BUILTIN, LOW);
#endif
DOLOG(debug, true, "RL02 write %06o: %06o", addr, v);
const int reg = (addr - RL02_BASE) / 2;
@ -157,8 +153,4 @@ void rl02::writeWord(const uint16_t addr, uint16_t v)
*disk_read_acitivity = false;
}
}
#if defined(ESP32)
digitalWrite(LED_BUILTIN, HIGH);
#endif
}