X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fdrivers%2Fao_at45db161d.c;h=abba3f1fe64170e83cd0b82c1a70d77c82506c09;hp=aee9877ac2b52887e293563c05f25f67c9774215;hb=1085ec5d57e0ed5d132f2bbdac1a0b6a32c0ab4a;hpb=1c344b760776cd5d8c0297d8db9bf02687381b4e diff --git a/src/drivers/ao_at45db161d.c b/src/drivers/ao_at45db161d.c index aee9877a..abba3f1f 100644 --- a/src/drivers/ao_at45db161d.c +++ b/src/drivers/ao_at45db161d.c @@ -3,7 +3,8 @@ * * 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; version 2 of the License. + * 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 @@ -43,9 +44,9 @@ __xdata uint8_t ao_flash_mutex; _asm nop _endasm; \ } while(0) -#define ao_flash_cs_low() ao_spi_get_bit(FLASH_CS) +#define ao_flash_cs_low() ao_spi_get_bit(FLASH_CS_PORT, FLASH_CS_PIN, FLASH_CS, AO_FLASH_SPI_BUS, AO_SPI_SPEED_FAST) -#define ao_flash_cs_high() ao_spi_put_bit(FLASH_CS) +#define ao_flash_cs_high() ao_spi_put_bit(FLASH_CS_PORT, FLASH_CS_PIN, FLASH_CS, AO_FLASH_SPI_BUS) struct ao_flash_instruction { uint8_t instruction; @@ -60,7 +61,7 @@ ao_flash_set_pagesize_512(void) ao_flash_instruction.address[0] = FLASH_SET_512_BYTE_0; ao_flash_instruction.address[1] = FLASH_SET_512_BYTE_1; ao_flash_instruction.address[2] = FLASH_SET_512_BYTE_2; - ao_spi_send(&ao_flash_instruction, 4); + ao_spi_send(&ao_flash_instruction, 4, AO_FLASH_SPI_BUS); ao_flash_cs_high(); } @@ -70,8 +71,8 @@ ao_flash_read_status(void) { ao_flash_cs_low(); ao_flash_instruction.instruction = FLASH_READ_STATUS; - ao_spi_send(&ao_flash_instruction, 1); - ao_spi_recv(&ao_flash_instruction, 1); + ao_spi_send(&ao_flash_instruction, 1, AO_FLASH_SPI_BUS); + ao_spi_recv(&ao_flash_instruction, 1, AO_FLASH_SPI_BUS); ao_flash_cs_high(); return ao_flash_instruction.instruction; } @@ -190,8 +191,8 @@ ao_flash_write_block(void) ao_flash_instruction.address[0] = ao_flash_block >> (16 - ao_flash_block_shift); ao_flash_instruction.address[1] = ao_flash_block << (ao_flash_block_shift - 8); ao_flash_instruction.address[2] = 0; - ao_spi_send(&ao_flash_instruction, 4); - ao_spi_send(ao_flash_data, ao_storage_block); + ao_spi_send(&ao_flash_instruction, 4, AO_FLASH_SPI_BUS); + ao_spi_send(ao_flash_data, ao_storage_block, AO_FLASH_SPI_BUS); ao_flash_cs_high(); ao_flash_write_pending = 1; } @@ -208,8 +209,8 @@ ao_flash_read_block(void) ao_flash_instruction.address[0] = ao_flash_block >> (16 - ao_flash_block_shift); ao_flash_instruction.address[1] = ao_flash_block << (ao_flash_block_shift - 8); ao_flash_instruction.address[2] = 0; - ao_spi_send(&ao_flash_instruction, 4); - ao_spi_recv(ao_flash_data, ao_flash_block_size); + ao_spi_send(&ao_flash_instruction, 4, AO_FLASH_SPI_BUS); + ao_spi_recv(ao_flash_data, ao_flash_block_size, AO_FLASH_SPI_BUS); ao_flash_cs_high(); } @@ -245,7 +246,7 @@ ao_storage_device_write(uint32_t pos, __xdata void *buf, uint16_t len) __reentra ao_flash_flush_internal(); ao_flash_block = block; } - memcpy(ao_flash_data + (uint16_t) (pos & ao_flash_block_mask), + ao_xmemcpy(ao_flash_data + (uint16_t) (pos & ao_flash_block_mask), buf, len); ao_flash_block_dirty = 1; @@ -261,7 +262,7 @@ ao_storage_device_read(uint32_t pos, __xdata void *buf, uint16_t len) __reentran /* Transfer the data */ ao_mutex_get(&ao_flash_mutex); { ao_flash_fill(block); - memcpy(buf, + ao_xmemcpy(buf, ao_flash_data + (uint16_t) (pos & ao_flash_block_mask), len); } ao_mutex_put(&ao_flash_mutex); @@ -282,7 +283,7 @@ ao_storage_erase(uint32_t pos) __reentrant ao_mutex_get(&ao_flash_mutex); { ao_flash_flush_internal(); ao_flash_block = (uint16_t) (pos >> ao_flash_block_shift); - memset(ao_flash_data, 0xff, ao_flash_block_size); + ao_xmemset(ao_flash_data, 0xff, ao_flash_block_size); ao_flash_block_dirty = 1; } ao_mutex_put(&ao_flash_mutex); return 1;