summaryrefslogtreecommitdiffhomepage
path: root/digital/avr/modules/isp/isp.h
diff options
context:
space:
mode:
Diffstat (limited to 'digital/avr/modules/isp/isp.h')
-rw-r--r--digital/avr/modules/isp/isp.h115
1 files changed, 115 insertions, 0 deletions
diff --git a/digital/avr/modules/isp/isp.h b/digital/avr/modules/isp/isp.h
new file mode 100644
index 00000000..dc3a9f54
--- /dev/null
+++ b/digital/avr/modules/isp/isp.h
@@ -0,0 +1,115 @@
+#ifndef isp_h
+#define isp_h
+/* isp.h - ISP AVR programming. */
+/* avr.isp - Serial programming AVR module. {{{
+ *
+ * Copyright (C) 2009 Nicolas Schodet
+ *
+ * APBTeam:
+ * Web: http://apbteam.org/
+ * Email: team AT apbteam DOT org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * }}} */
+
+/** Results returned by ISP functions. */
+enum isp_result_t
+{
+ /** Operation success. */
+ ISP_OK,
+ /** Operation failed. */
+ ISP_FAILED,
+ /** Operation failed on a timeout. */
+ ISP_TIMEOUT,
+};
+
+/** ISP Programming mode. */
+enum isp_mode_t
+{
+ /** Use page programming. */
+ ISP_MODE_PAGE = 1,
+ /** Use simple delay for word programming. */
+ ISP_MODE_WORD_DELAY = 2,
+ /** Use value polling if possible for word programming, fall back to delay
+ * if not possible. */
+ ISP_MODE_WORD_VALUE = 4,
+ /** Use RDY/BSY polling for word programming. */
+ ISP_MODE_WORD_RDY_BSY = 8,
+ /** Use simple delay for page programming. */
+ ISP_MODE_PAGE_DELAY = 16,
+ /** Use value polling if possible for page programming, fall back to delay
+ * if not possible. */
+ ISP_MODE_PAGE_VALUE = 32,
+ /** Use RDY/BSY polling for page programming. */
+ ISP_MODE_PAGE_RDY_BSY = 64,
+ /** Write page at end of transfer. Used for big pages which must be
+ * transfered in several packets. */
+ ISP_MODE_PAGE_WRITE = 128,
+};
+
+uint8_t
+isp_enter_progmode (uint8_t timeout_ms, uint8_t stab_delay_ms,
+ uint8_t cmd_exe_delay_ms, uint8_t synch_loops,
+ uint8_t byte_delay_ms, uint8_t poll_value,
+ uint8_t poll_index, uint8_t cmd[4]);
+
+void
+isp_leave_progmode (uint8_t pre_delay_ms, uint8_t post_delay_ms);
+
+void
+isp_load_address (uint32_t addr);
+
+uint8_t
+isp_chip_erase (uint8_t erase_delay_ms, uint8_t poll_method, uint8_t cmd[4]);
+
+uint8_t
+isp_program_flash_begin (uint16_t num_bytes, uint8_t mode, uint8_t delay_ms,
+ uint8_t cmd_write_mem, uint8_t cmd_write_page,
+ uint8_t cmd_read_mem, uint8_t poll[2]);
+
+uint8_t
+isp_program_eeprom_begin (uint16_t num_bytes, uint8_t mode, uint8_t delay_ms,
+ uint8_t cmd_write_mem, uint8_t cmd_write_page,
+ uint8_t cmd_read_mem, uint8_t poll[2]);
+
+uint8_t
+isp_program_continue (uint8_t *data, uint16_t size);
+
+uint8_t
+isp_program_end (void);
+
+uint8_t
+isp_read_flash_begin (uint16_t num_bytes, uint8_t cmd_read_mem);
+
+uint8_t
+isp_read_eeprom_begin (uint16_t num_bytes, uint8_t cmd_read_mem);
+
+uint8_t
+isp_read_continue (uint8_t *data, uint16_t size);
+
+uint8_t
+isp_read_end (void);
+
+void
+isp_program_misc (uint8_t cmd[4]);
+
+uint8_t
+isp_read_misc (uint8_t ret_addr, uint8_t cmd[4]);
+
+void
+isp_multi (uint8_t num_tx, uint8_t num_rx, uint8_t rx_start, uint8_t *data);
+
+#endif /* isp_h */