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CPLD: Switch sense of LCD_RD/WR pins.

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Should keep CPLD settled when in HackRF mode.
This commit is contained in:
Jared Boone
2017-07-20 16:33:55 -07:00
parent 8bc878c5e5
commit 751ae92509
13 changed files with 3283 additions and 3221 deletions
Download Patch File Download Diff File Expand all files Collapse all files
firmware/common/portapack_io.hpp
+10 -10
View File
@@ -80,15 +80,15 @@ public:
constexpr IO(
GPIO gpio_dir,
GPIO gpio_lcd_rd,
GPIO gpio_lcd_wr,
GPIO gpio_lcd_rdx,
GPIO gpio_lcd_wrx,
GPIO gpio_io_stbx,
GPIO gpio_addr,
GPIO gpio_rot_a,
GPIO gpio_rot_b
) : gpio_dir { gpio_dir },
gpio_lcd_rd { gpio_lcd_rd },
gpio_lcd_wr { gpio_lcd_wr },
gpio_lcd_rdx { gpio_lcd_rdx },
gpio_lcd_wrx { gpio_lcd_wrx },
gpio_io_stbx { gpio_io_stbx },
gpio_addr { gpio_addr },
gpio_rot_a { gpio_rot_a },
@@ -199,8 +199,8 @@ public:
private:
const GPIO gpio_dir;
const GPIO gpio_lcd_rd;
const GPIO gpio_lcd_wr;
const GPIO gpio_lcd_rdx;
const GPIO gpio_lcd_wrx;
const GPIO gpio_io_stbx;
const GPIO gpio_addr;
const GPIO gpio_rot_a;
@@ -213,19 +213,19 @@ private:
uint8_t io_reg { 0x03 };
void lcd_rd_assert() {
gpio_lcd_rd.set();
gpio_lcd_rdx.clear();
}
void lcd_rd_deassert() {
gpio_lcd_rd.clear();
gpio_lcd_rdx.set();
}
void lcd_wr_assert() {
gpio_lcd_wr.set();
gpio_lcd_wrx.clear();
}
void lcd_wr_deassert() {
gpio_lcd_wr.clear();
gpio_lcd_wrx.set();
}
void io_stb_assert() {