OFW PR 2475: AVR ISP Programmer FAP by @Skorpionm

merging before OFW, more testing needed!

applications/external/avr_isp_programmer/helpers/avr_isp.h

@@ -0,0 +1,70 @@
+#pragma once
+
+#include <furi_hal.h>
+
+typedef struct AvrIsp AvrIsp;
+typedef void (*AvrIspCallback)(void* context);
+
+struct AvrIspSignature {
+    uint8_t vendor;
+    uint8_t part_family;
+    uint8_t part_number;
+};
+
+typedef struct AvrIspSignature AvrIspSignature;
+
+AvrIsp* avr_isp_alloc(void);
+
+void avr_isp_free(AvrIsp* instance);
+
+void avr_isp_set_tx_callback(AvrIsp* instance, AvrIspCallback callback, void* context);
+
+bool avr_isp_auto_set_spi_speed_start_pmode(AvrIsp* instance);
+
+AvrIspSignature avr_isp_read_signature(AvrIsp* instance);
+
+void avr_isp_end_pmode(AvrIsp* instance);
+
+bool avr_isp_erase_chip(AvrIsp* instance);
+
+uint8_t avr_isp_spi_transaction(
+    AvrIsp* instance,
+    uint8_t cmd,
+    uint8_t addr_hi,
+    uint8_t addr_lo,
+    uint8_t data);
+
+bool avr_isp_read_page(
+    AvrIsp* instance,
+    uint32_t memtype,
+    uint16_t addr,
+    uint16_t page_size,
+    uint8_t* data,
+    uint32_t data_size);
+
+bool avr_isp_write_page(
+    AvrIsp* instance,
+    uint32_t mem_type,
+    uint32_t mem_size,
+    uint16_t addr,
+    uint16_t page_size,
+    uint8_t* data,
+    uint32_t data_size);
+
+uint8_t avr_isp_read_lock_byte(AvrIsp* instance);
+
+bool avr_isp_write_lock_byte(AvrIsp* instance, uint8_t lock);
+
+uint8_t avr_isp_read_fuse_low(AvrIsp* instance);
+
+bool avr_isp_write_fuse_low(AvrIsp* instance, uint8_t lfuse);
+
+uint8_t avr_isp_read_fuse_high(AvrIsp* instance);
+
+bool avr_isp_write_fuse_high(AvrIsp* instance, uint8_t hfuse);
+
+uint8_t avr_isp_read_fuse_extended(AvrIsp* instance);
+
+bool avr_isp_write_fuse_extended(AvrIsp* instance, uint8_t efuse);
+
+void avr_isp_write_extended_addr(AvrIsp* instance, uint8_t extended_addr);