diff options
Diffstat (limited to 'hw/CHANGES.txt')
| -rw-r--r-- | hw/CHANGES.txt | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/hw/CHANGES.txt b/hw/CHANGES.txt deleted file mode 100644 index 0193a11..0000000 --- a/hw/CHANGES.txt +++ /dev/null @@ -1,23 +0,0 @@ -REV3.1 - Dec 23 2021: - - Added missing pull-up/pull-dn resistors - - Improved input power section - - Improved audio section - - Improved stability of add-on boards - - UART signals are routed through audio mux instead of I2C signals - - Adjusted FFC connector positions on display adapter for proper display fit - -REV3 - Oct 1 2021: - - Touch controller is routed to FE310 instead of BT817 - - Added sound multiplexer between amplifier and phone jack/speakers - - Added BT817 sound connector - - Changed amplifier volage to 5.0V from BQ25895 boost converter - - Added console connector and power/reset/alt boot switches for i.MX8 - - Added schottky barrier rectifier for BQ25895 - -REV2 - Mar 29 2021: - - Replaced FT813 with BT817 display/touch controller - BT817 24bit parallel output is serialized using DS90C185 - i.MX8M LVDS output and BT817 output are multiplexed using TS3DV520E - - Added 2nd MAX98357A amplifier for stereo sound - - Added FT230X USB to UART interface. Allows programming both fe310 and esp32 without JTAG programmer - - Added LSM9DS1 accelerometer/gyroscope/magnetometer sensor
\ No newline at end of file |