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| author | Väinö Kauppila <vaino@vke.fi> | 2026-04-19 20:16:18 +0300 |
|---|---|---|
| committer | Väinö Kauppila <vaino@vke.fi> | 2026-04-19 20:16:18 +0300 |
| commit | 29c81849a0993dcf7f9927ae2aa97839ec2f8337 (patch) | |
| tree | 97da63dd9465ca67c964dee1aaa742f0ac9f7fcc /hdl/dpram.vhd | |
| parent | 46e1210381106707c2df7f07c56023eb6b760763 (diff) | |
| download | vhdl_pic-29c81849a0993dcf7f9927ae2aa97839ec2f8337.tar.gz vhdl_pic-29c81849a0993dcf7f9927ae2aa97839ec2f8337.zip | |
interrupts working now with timer
Diffstat (limited to 'hdl/dpram.vhd')
| -rw-r--r-- | hdl/dpram.vhd | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/hdl/dpram.vhd b/hdl/dpram.vhd index 92b57f2..6cbc338 100644 --- a/hdl/dpram.vhd +++ b/hdl/dpram.vhd @@ -164,7 +164,7 @@ begin if we = '1' then if addr = "00000000" or addr = "10000000" then -- 0x00/0x80 INDF: indirect via FSR - mem(16#03#) <= d_status; + mem(16#03#) <= mem(16#03#)(7 downto 3) & d_status(2 downto 0); mem(to_integer(unsigned(mem(16#04#)))) <= d; elsif addr = "00000001" then -- 0x01 TMR0: routed to timer0, not RAM mem(16#03#) <= mem(16#03#)(7 downto 3) & d_status(2 downto 0); @@ -183,7 +183,7 @@ begin -- peripheral-mapped addresses: don't write to RAM mem(16#03#) <= mem(16#03#)(7 downto 3) & d_status(2 downto 0); else - mem(16#03#) <= d_status; + mem(16#03#) <= mem(16#03#)(7 downto 3) & d_status(2 downto 0); mem(to_integer(unsigned(addr))) <= d; end if; end if; |