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RL02 for ESP32

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This commit is contained in:
folkert van heusden 2022-06-11 08:16:16 +02:00
parent ce7343075f
commit b39beacc40
3 changed files with 28 additions and 27 deletions
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1
ESP32/loaders.cpp Symbolic link
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@ -0,0 +1 @@
../loaders.cpp

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

53
ESP32/main.ino
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@ -15,6 +15,7 @@
#include "error.h"
#include "esp32.h"
#include "gen.h"
#include "loaders.h"
#include "memory.h"
#include "tty.h"
#include "utils.h"
@ -39,29 +40,6 @@ bool trace_output { false };
// std::atomic_bool on_wifi { false };
void setBootLoader(bus *const b) {
cpu *const c = b->getCpu();
const uint16_t offset = 01000;
constexpr uint16_t bootrom[] = {
0012700,
0177406,
0012710,
0177400,
0012740,
0000005,
0105710,
0100376,
0005007
};
for(size_t i=0; i<sizeof bootrom / 2; i++)
b->writeWord(offset + i * 2, bootrom[i]);
c->setRegister(7, offset);
}
void console_thread_wrapper_panel(void *const c)
{
console *const cnsl = reinterpret_cast<console *>(c);
@ -126,7 +104,8 @@ void setup_wifi_stations()
#endif
}
std::vector<std::string> select_disk_files(console *const c)
// RK05, RL02 files
std::pair<std::vector<std::string>, std::vector<std::string> > select_disk_files(console *const c)
{
c->debug("MISO: %d", int(MISO));
c->debug("MOSI: %d", int(MOSI));
@ -145,6 +124,15 @@ std::vector<std::string> select_disk_files(console *const c)
std::string selected_file = c->read_line("Enter filename: ");
c->put_string("1. RK05, 2. RL02, 3. re-select file");
int ch = -1;
while(ch == -1 && ch != '1' && ch != '2' && ch != '3')
ch = c->wait_char(500);
if (ch == '3')
continue;
c->put_string("Opening file: ");
c->put_string_lf(selected_file.c_str());
@ -153,7 +141,11 @@ std::vector<std::string> select_disk_files(console *const c)
if (fh.open(selected_file.c_str(), O_RDWR)) {
fh.close();
return { selected_file };
if (ch == '1')
return { { selected_file }, { } };
if (ch == '2')
return { { }, { selected_file } };
}
c->put_string_lf("open failed");
@ -209,9 +201,16 @@ void setup() {
Serial.println(F("Load RK05"));
auto disk_files = select_disk_files(cnsl);
b->add_rk05(new rk05(disk_files, b, cnsl->get_disk_read_activity_flag(), cnsl->get_disk_write_activity_flag()));
if (disk_files.first.empty() == false)
b->add_rk05(new rk05(disk_files.first, b, cnsl->get_disk_read_activity_flag(), cnsl->get_disk_write_activity_flag()));
setBootLoader(b);
if (disk_files.second.empty() == false)
b->add_rl02(new rl02(disk_files.second, b, cnsl->get_disk_read_activity_flag(), cnsl->get_disk_write_activity_flag()));
if (disk_files.first.empty() == false)
setBootLoader(b, BL_RK05);
else
setBootLoader(b, BL_RL02);
Serial.print(F("Free RAM after init: "));
Serial.println(ESP.getFreeHeap());