diff options
Diffstat (limited to 'src/devices/bus/ti99/peb/tn_usbsm.h')
-rw-r--r-- | src/devices/bus/ti99/peb/tn_usbsm.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/src/devices/bus/ti99/peb/tn_usbsm.h b/src/devices/bus/ti99/peb/tn_usbsm.h new file mode 100644 index 00000000000..285533a572e --- /dev/null +++ b/src/devices/bus/ti99/peb/tn_usbsm.h @@ -0,0 +1,63 @@ +// license:LGPL-2.1+ +// copyright-holders:Michael Zapf +/**************************************************************************** + + Nouspikel USB / SmartMedia interface card + See tn_usbsm.c for documentation + + Michael Zapf + + February 2012: Rewritten as class + +*****************************************************************************/ + +#ifndef MAME_BUS_TI99_PEB_TN_USBSM_H +#define MAME_BUS_TI99_PEB_TN_USBSM_H + +#pragma once + +#include "peribox.h" +#include "machine/smartmed.h" +#include "machine/strata.h" +#include "machine/ram.h" + +DECLARE_DEVICE_TYPE(TI99_USBSM, nouspikel_usb_smartmedia_device) + +class nouspikel_usb_smartmedia_device : public ti_expansion_card_device +{ +public: + nouspikel_usb_smartmedia_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); + DECLARE_READ8Z_MEMBER(readz) override; + DECLARE_WRITE8_MEMBER(write) override; + + DECLARE_READ8Z_MEMBER(crureadz) override; + DECLARE_WRITE8_MEMBER(cruwrite) override; + +protected: + virtual void device_start() override; + virtual void device_reset() override; + virtual machine_config_constructor device_mconfig_additions() const override; + virtual ioport_constructor device_input_ports() const override; + +private: + + int m_feeprom_page; + int m_sram_page; + int m_cru_register; + bool m_tms9995_mode; + + bool m_enable_io; + bool m_enable_int; + bool m_enable_sm; + bool m_write_flash; + + uint16_t m_input_latch; + uint16_t m_output_latch; + + required_device<ram_device> m_ram_lb; + required_device<ram_device> m_ram_hb; + required_device<smartmedia_image_device> m_smartmedia; + required_device<strataflash_device> m_flash; +}; + +#endif // MAME_BUS_TI99_PEB_TN_USBSM_H |